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O-Rings

Buna O-ring Kits

A general purpose, sulfur-cured Buna-N Nitrile O-Ring, the most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and Acrylonitirle. More than 50% of the Orings sold are Buna-N Nitrile Orings, commonly used in hydraulic/pneumatic motors, cylinders, pumps and valves.

Operating temperature: -40° to +250°F




Image Model+ Item Name Qty. Price Quantity Discounts
OSK™ O-Ring Kit 200 Piece 12 Sizes Buna-N 70 Duro K200X12N70

OSK™ O-Ring Kit 200 Piece 12 Sizes Buna-N 70 Duro

Buna-N O-Rings 70 Duro (NBR) O-Ring Kit The most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or NBR, is a copolymer...
2
$9.00

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Quantity Discounts
1-9$9.00
10-24$8.10
25+$6.75
OSK™ Standard O-Ring Kit Buna-N 70 382pc 30 AS568 O-Ring Sizes K382X30N70

OSK™ Standard O-Ring Kit Buna-N 70 382pc 30 AS568 O-Ring Sizes

The OSK™ Red Box O-Ring Kit includes the most popular AS-568 O-Ring sizes and easy pull tabs to remove or replace o-rings. Nitrile Buna-N...
14
$15.00

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Quantity Discounts
1-9$15.00
10-24$13.50
25+$11.25
OSK™ Industrial Standard Buna-N Duro 70 O-Ring Kit 36-Size K436X36N70

OSK™ Industrial Standard Buna-N Duro 70 O-Ring Kit 36-Size

O-Rings Assortment, Buna N, 70 Shore A SAE, Number of Pieces: 436, Number of Sizes: 36 One of our most usable O-Ring Kits. The kit contains a total...
11
$27.00

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Quantity Discounts
1-9$27.00
10-24$24.30
25+$21.60
OSK™ 450 Piece O-Ring Kit AS568 -003 to -020 in Buna-N 70 K450X18N70-000

OSK™ 450 Piece O-Ring Kit AS568 -003 to -020 in Buna-N 70

OSK O-Ring Service Kit is for small inch size applications. AS568 sizes starts at -003 and goes to -020, 1/16" Cross Section 1-16" ID to...
3
$10.00

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Quantity Discounts
1-9$10.00
10-24$9.00
25+$7.50
OSK™ Max Truck O-Ring Kit Buna-N 70 and 90 1415pc MAX1381KIT

OSK™ Max Truck O-Ring Kit Buna-N 70 and 90 1415pc

OSK™, O-Ring Service Kit Designed for Service Trucks, Shops or Parts Counters Max O-Ring Kit includes standard Buna-N 70, Boss B90, and B90...
0
$150.00

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Quantity Discounts
1-9$150.00
10-24$135.00
25+$112.50
OSK™ Warehouse O-Ring Kit Buna-N Duro 70 - 1,100 O-Rings N70WHSEKIT

OSK™ Warehouse O-Ring Kit Buna-N Duro 70 - 1,100 O-Rings

Our O-Rings Warehouse kit is ideally suited for the repair shop that needs a large on-hand selection of O-Rings to insure quick repair of all machine...
2
$165.00

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Quantity Discounts
1-9$165.00
10-24$148.50
25+$123.75