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-200 Series - 0.139 - 1/8" CS

50 Durometer, Commercial Grade Soft Buna-N O-Rings

Designed for applications requiring soft O-Ring sealing material. Primarily used as a low pressure static seal or gasket. Buna-N compound materials are "standard” for most O-Ring service. While they are not as strong as other Buna-N O-Rings, Soft Buna-N O-Rings require less force to make an effective seal and conform better to uneven surfaces. They are suitable for a broad range of fluids including oils, water, and mild chemicals.




Image Model+ Item Name Qty. Price Quantity Discounts
AS568-281 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50281

AS568-281 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or NBR, is a copolymer of...
0
$12.39

Add:
Min Qty:  17
Quantity Discounts
17-37$12.39
38-242$9.29
243+$6.20
AS568-282 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50282

AS568-282 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or NBR, is a copolymer of...
0
$14.57

Add:
Min Qty:  14
Quantity Discounts
14-32$14.57
33-205$10.93
206+$7.29
AS568-283 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50283

AS568-283 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or NBR, is a copolymer of...
0
$14.77

Add:
Min Qty:  14
Quantity Discounts
14-31$14.77
32-203$11.08
204+$7.39
AS568-284 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50284

AS568-284 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or NBR, is a copolymer of...
0
$15.02

Add:
Min Qty:  14
Quantity Discounts
14-31$15.02
32-199$11.27
200+$7.51
5" to 12" ID X 0.139" (3.53mm) C/S Buna-N 50 Cold Bonded O-Ring VN50.139-012

5" to 12" ID X 0.139" (3.53mm) C/S Buna-N 50 Cold Bonded O-Ring

Rubber Toughened Cyanoacrylate Bonded Buna-N 50 Duro O-Rings: The most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or...
0
$8.00



Quantity Discounts
1-9$8.00
10-24$7.20
25+$5.60
12" to 18" ID X 0.139" (3.53mm) C/S Buna-N 50 Cold Bonded O-Ring VN50.139-018

12" to 18" ID X 0.139" (3.53mm) C/S Buna-N 50 Cold Bonded O-Ring

Rubber Toughened Cyanoacrylate Bonded Buna-N 50 Duro O-Rings: The most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or...
0
$9.00



Quantity Discounts
1-9$9.00
10-24$8.10
25+$6.30
18" to 24" ID X 0.139" (3.53mm) C/S Buna-N 50 Cold Bonded O-Ring VN50.139-024

18" to 24" ID X 0.139" (3.53mm) C/S Buna-N 50 Cold Bonded O-Ring

Rubber Toughened Cyanoacrylate Bonded Buna-N 50 Duro O-Rings: The most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or...
0
$10.00



Quantity Discounts
1-9$10.00
10-24$9.00
25+$7.00
24" to 30" ID X 0.139" (3.53mm) C/S Buna-N 50 Cold Bonded O-Ring VN50.139-030

24" to 30" ID X 0.139" (3.53mm) C/S Buna-N 50 Cold Bonded O-Ring

Rubber Toughened Cyanoacrylate Bonded Buna-N 50 Duro O-Rings: The most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or...
0
$11.12



Quantity Discounts
1-9$11.12
10-24$10.01
25+$7.78
30" to 36" ID X 0.139" (3.53mm) C/S Buna-N 50 Cold Bonded O-Ring VN50.139-036

30" to 36" ID X 0.139" (3.53mm) C/S Buna-N 50 Cold Bonded O-Ring

Rubber Toughened Cyanoacrylate Bonded Buna-N 50 Duro O-Rings: The most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or...
0
$13.34



Quantity Discounts
1-9$13.34
10-24$12.01
25+$9.34