Miniature Bearings Australia

minibearings

Log in / Create Account / Home
Please order online - No Counter Sales

Collection: O-Rings - General Purpose - Nitrile Rubber Packs

O-Rings -> General Purpose -> Nitrile Rubber Packs

Inside Diameter (ID)	Section (t)	Colour	Hardness	Special Applications	Indicative Image
General Purpose O-Rings - 21x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.00 mm	Section (t) 3.00 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N) Deleted Item. Available while stocks last.
Part Number: OR-02100-300-N70 (PK-50) 40 units (2000 pcs) Available Now \| Item Discontinued - Up to 40 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.00 AUD Regular price ~~$26.00 AUD~~ Sale price $3.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 40 units (2000 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Inside Diameter (ID)	Section (t)	Colour	Hardness	Indicative Image
General Purpose O-Rings - 21x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.00 mm	Section (t) 3.00 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N) Deleted Item. Available while stocks last.
Part Number: OR-02100-300-N70 (PK-50) 40 units (2000 pcs) Available Now \| Item Discontinued - Up to 40 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.00 AUD Regular price ~~$26.00 AUD~~ Sale price $3.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 40 units (2000 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
OR-02100-300-N70 (PK-50) --- General Purpose O-Rings - 21x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Sale OR-02100-300-N70 (PK-50) --- General Purpose O-Rings - 21x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $3.00 AUD Regular price ~~$26.00 AUD~~ Sale price $3.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties 40 Available Now Sale
General Purpose O-Rings - 21x3.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.00 mm	Section (t) 3.50 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02100-350-N70 (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 16, 2026 Regular price $36.14 AUD Regular price Sale price $36.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21x3.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.00 mm	Section (t) 3.50 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02100-350-N70 (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 16, 2026 Regular price $36.14 AUD Regular price Sale price $36.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02100-350-N70 (PK-50) --- General Purpose O-Rings - 21x3.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02100-350-N70 (PK-50) --- General Purpose O-Rings - 21x3.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $36.14 AUD Regular price Sale price $36.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 21x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.00 mm	Section (t) 4.00 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02100-400-N70 (PK-25) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 16, 2026 Regular price $34.68 AUD Regular price Sale price $34.68 AUD Unit price per Priced, Stocked and Sold Per 25 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.00 mm	Section (t) 4.00 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02100-400-N70 (PK-25) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 16, 2026 Regular price $34.68 AUD Regular price Sale price $34.68 AUD Unit price per Priced, Stocked and Sold Per 25 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02100-400-N70 (PK-25) --- General Purpose O-Rings - 21x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02100-400-N70 (PK-25) --- General Purpose O-Rings - 21x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $34.68 AUD Regular price Sale price $34.68 AUD Unit price per Priced, Stocked and Sold Per 25 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 21x4.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.00 mm	Section (t) 4.50 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02100-450-N70 (PK-430) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $421.50 AUD Regular price Sale price $421.50 AUD Unit price per Priced, Stocked and Sold Per 430 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21x4.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.00 mm	Section (t) 4.50 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02100-450-N70 (PK-430) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $421.50 AUD Regular price Sale price $421.50 AUD Unit price per Priced, Stocked and Sold Per 430 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02100-450-N70 (PK-430) --- General Purpose O-Rings - 21x4.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02100-450-N70 (PK-430) --- General Purpose O-Rings - 21x4.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $421.50 AUD Regular price Sale price $421.50 AUD Unit price per Priced, Stocked and Sold Per 430 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 21x5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.00 mm	Section (t) 5.00 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02100-500-N70 (PK-25) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 16, 2026 Regular price $26.41 AUD Regular price Sale price $26.41 AUD Unit price per Priced, Stocked and Sold Per 25 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21x5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.00 mm	Section (t) 5.00 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02100-500-N70 (PK-25) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 16, 2026 Regular price $26.41 AUD Regular price Sale price $26.41 AUD Unit price per Priced, Stocked and Sold Per 25 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02100-500-N70 (PK-25) --- General Purpose O-Rings - 21x5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02100-500-N70 (PK-25) --- General Purpose O-Rings - 21x5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $26.41 AUD Regular price Sale price $26.41 AUD Unit price per Priced, Stocked and Sold Per 25 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 21x6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.00 mm	Section (t) 6.00 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02100-600-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 21x6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.00 mm	Section (t) 6.00 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02100-600-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Backorder now for delivery around Fri, Mar 02, 2029
General Purpose O-Rings - 21.2x2.65 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.20 mm	Section (t) 2.65 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02120-265-N70 (PK-800) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $368.14 AUD Regular price Sale price $368.14 AUD Unit price per Priced, Stocked and Sold Per 800 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21.2x2.65 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.20 mm	Section (t) 2.65 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02120-265-N70 (PK-800) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $368.14 AUD Regular price Sale price $368.14 AUD Unit price per Priced, Stocked and Sold Per 800 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02120-265-N70 (PK-800) --- General Purpose O-Rings - 21.2x2.65 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02120-265-N70 (PK-800) --- General Purpose O-Rings - 21.2x2.65 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $368.14 AUD Regular price Sale price $368.14 AUD Unit price per Priced, Stocked and Sold Per 800 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 21.2x3.55 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.20 mm	Section (t) 3.55 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02120-355-N70 (PK-600) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $396.14 AUD Regular price Sale price $396.14 AUD Unit price per Priced, Stocked and Sold Per 600 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21.2x3.55 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.20 mm	Section (t) 3.55 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02120-355-N70 (PK-600) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $396.14 AUD Regular price Sale price $396.14 AUD Unit price per Priced, Stocked and Sold Per 600 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02120-355-N70 (PK-600) --- General Purpose O-Rings - 21.2x3.55 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02120-355-N70 (PK-600) --- General Purpose O-Rings - 21.2x3.55 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $396.14 AUD Regular price Sale price $396.14 AUD Unit price per Priced, Stocked and Sold Per 600 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 21.3x3.6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.30 mm	Section (t) 3.60 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02130-360-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 21.3x3.6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.30 mm	Section (t) 3.60 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02130-360-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Backorder now for delivery around Fri, Mar 02, 2029
General Purpose O-Rings - 21.5x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.50 mm	Section (t) 1.00 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02150-100-N70 (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 16, 2026 Regular price $33.14 AUD Regular price Sale price $33.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21.5x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.50 mm	Section (t) 1.00 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02150-100-N70 (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 16, 2026 Regular price $33.14 AUD Regular price Sale price $33.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02150-100-N70 (PK-50) --- General Purpose O-Rings - 21.5x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02150-100-N70 (PK-50) --- General Purpose O-Rings - 21.5x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $33.14 AUD Regular price Sale price $33.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 21.5x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.50 mm	Section (t) 1.50 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02150-150-N70 (PK-10) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 16, 2026 Regular price $39.77 AUD Regular price Sale price $39.77 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21.5x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.50 mm	Section (t) 1.50 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02150-150-N70 (PK-10) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 16, 2026 Regular price $39.77 AUD Regular price Sale price $39.77 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02150-150-N70 (PK-10) --- General Purpose O-Rings - 21.5x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02150-150-N70 (PK-10) --- General Purpose O-Rings - 21.5x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $39.77 AUD Regular price Sale price $39.77 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 21.5x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.50 mm	Section (t) 2.00 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02150-200-N70 (PK-1000) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $340.14 AUD Regular price Sale price $340.14 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21.5x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.50 mm	Section (t) 2.00 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02150-200-N70 (PK-1000) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $340.14 AUD Regular price Sale price $340.14 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02150-200-N70 (PK-1000) --- General Purpose O-Rings - 21.5x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02150-200-N70 (PK-1000) --- General Purpose O-Rings - 21.5x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $340.14 AUD Regular price Sale price $340.14 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 21.5x2.4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.50 mm	Section (t) 2.40 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02150-240-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 21.5x2.4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.50 mm	Section (t) 2.40 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02150-240-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Backorder now for delivery around Fri, Mar 02, 2029
General Purpose O-Rings - 21.5x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.50 mm	Section (t) 2.50 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02150-250-N70 (PK-10) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 16, 2026 Regular price $28.86 AUD Regular price Sale price $28.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21.5x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.50 mm	Section (t) 2.50 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02150-250-N70 (PK-10) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 16, 2026 Regular price $28.86 AUD Regular price Sale price $28.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02150-250-N70 (PK-10) --- General Purpose O-Rings - 21.5x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02150-250-N70 (PK-10) --- General Purpose O-Rings - 21.5x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $28.86 AUD Regular price Sale price $28.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 21.5x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.50 mm	Section (t) 3.00 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02150-300-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 21.5x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.50 mm	Section (t) 3.00 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02150-300-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Backorder now for delivery around Fri, Mar 02, 2029
General Purpose O-Rings - 21.5x4.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.50 mm	Section (t) 4.50 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02150-450-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 21.5x4.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.50 mm	Section (t) 4.50 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02150-450-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Backorder now for delivery around Fri, Mar 02, 2029
General Purpose O-Rings - 21.59x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.59 mm	Section (t) 5.33 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02159-533-N70-316 (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 16, 2026 Regular price $30.14 AUD Regular price Sale price $30.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21.59x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.59 mm	Section (t) 5.33 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02159-533-N70-316 (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 16, 2026 Regular price $30.14 AUD Regular price Sale price $30.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02159-533-N70-316 (PK-50) --- General Purpose O-Rings - 21.59x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02159-533-N70-316 (PK-50) --- General Purpose O-Rings - 21.59x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $30.14 AUD Regular price Sale price $30.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 21.59x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.59 mm	Section (t) 5.33 mm	Colour Black	Hardness 90 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02159-533-N90-316 (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $137.14 AUD Regular price Sale price $137.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21.59x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.59 mm	Section (t) 5.33 mm	Colour Black	Hardness 90 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02159-533-N90-316 (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $137.14 AUD Regular price Sale price $137.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02159-533-N90-316 (PK-50) --- General Purpose O-Rings - 21.59x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02159-533-N90-316 (PK-50) --- General Purpose O-Rings - 21.59x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $137.14 AUD Regular price Sale price $137.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 21.6x2.4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.60 mm	Section (t) 2.40 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02160-240-N70 (PK-200) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $152.14 AUD Regular price Sale price $152.14 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21.6x2.4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.60 mm	Section (t) 2.40 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02160-240-N70 (PK-200) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $152.14 AUD Regular price Sale price $152.14 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02160-240-N70 (PK-200) --- General Purpose O-Rings - 21.6x2.4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02160-240-N70 (PK-200) --- General Purpose O-Rings - 21.6x2.4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $152.14 AUD Regular price Sale price $152.14 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 21.82x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.82 mm	Section (t) 3.53 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02182-353-N70-212 (PK-20) 64 units (1280 pcs) Available Now \| Further orders can be expected around Sun, Jun 28, 2026 Regular price $20.05 AUD Regular price Sale price $20.05 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 64 available can be backordered.
General Purpose O-Rings - 21.82x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.82 mm	Section (t) 3.53 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02182-353-N70-212 (PK-20) 64 units (1280 pcs) Available Now \| Further orders can be expected around Sun, Jun 28, 2026 Regular price $20.05 AUD Regular price Sale price $20.05 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required 64 units (1280 pcs) Available Now. Backorder if more than 64.
OR-02182-353-N70-212 (PK-20) --- General Purpose O-Rings - 21.82x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02182-353-N70-212 (PK-20) --- General Purpose O-Rings - 21.82x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $20.05 AUD Regular price Sale price $20.05 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties 64 Available Now
General Purpose O-Rings - 21.82x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.82 mm	Section (t) 3.53 mm	Colour Black	Hardness 90 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02182-353-N90-212 (PK-150) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $171.14 AUD Regular price Sale price $171.14 AUD Unit price per Priced, Stocked and Sold Per 150 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21.82x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.82 mm	Section (t) 3.53 mm	Colour Black	Hardness 90 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02182-353-N90-212 (PK-150) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $171.14 AUD Regular price Sale price $171.14 AUD Unit price per Priced, Stocked and Sold Per 150 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02182-353-N90-212 (PK-150) --- General Purpose O-Rings - 21.82x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02182-353-N90-212 (PK-150) --- General Purpose O-Rings - 21.82x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $171.14 AUD Regular price Sale price $171.14 AUD Unit price per Priced, Stocked and Sold Per 150 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 21.89x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.89 mm	Section (t) 2.62 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02189-262-N70-118 (PK-20) 34 units (680 pcs) Available Now \| Further orders can be expected around Sun, Jun 28, 2026 Regular price $14.50 AUD Regular price Sale price $14.50 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 34 available can be backordered.
General Purpose O-Rings - 21.89x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.89 mm	Section (t) 2.62 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02189-262-N70-118 (PK-20) 34 units (680 pcs) Available Now \| Further orders can be expected around Sun, Jun 28, 2026 Regular price $14.50 AUD Regular price Sale price $14.50 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required 34 units (680 pcs) Available Now. Backorder if more than 34.
OR-02189-262-N70-118 (PK-20) --- General Purpose O-Rings - 21.89x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02189-262-N70-118 (PK-20) --- General Purpose O-Rings - 21.89x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $14.50 AUD Regular price Sale price $14.50 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties 34 Available Now
General Purpose O-Rings - 21.89x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.89 mm	Section (t) 2.62 mm	Colour Black	Hardness 90 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02189-262-N90-118 (PK-200) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $164.14 AUD Regular price Sale price $164.14 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21.89x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.89 mm	Section (t) 2.62 mm	Colour Black	Hardness 90 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02189-262-N90-118 (PK-200) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $164.14 AUD Regular price Sale price $164.14 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02189-262-N90-118 (PK-200) --- General Purpose O-Rings - 21.89x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02189-262-N90-118 (PK-200) --- General Purpose O-Rings - 21.89x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $164.14 AUD Regular price Sale price $164.14 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 21.92x2.95 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.92 mm	Section (t) 2.95 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02192-295-N70-911 (PK-150) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $165.14 AUD Regular price Sale price $165.14 AUD Unit price per Priced, Stocked and Sold Per 150 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 21.92x2.95 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 21.92 mm	Section (t) 2.95 mm	Colour Black	Hardness 70 Durometer
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-02192-295-N70-911 (PK-150) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jun 28, 2026 Regular price $165.14 AUD Regular price Sale price $165.14 AUD Unit price per Priced, Stocked and Sold Per 150 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-02192-295-N70-911 (PK-150) --- General Purpose O-Rings - 21.92x2.95 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-02192-295-N70-911 (PK-150) --- General Purpose O-Rings - 21.92x2.95 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $165.14 AUD Regular price Sale price $165.14 AUD Unit price per Priced, Stocked and Sold Per 150 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)