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-200 Series - 1/8" CS - 0.139" CS

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 Stock Price Quantity Discounts
30" to 36" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring VN70.139-036

30" to 36" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring

762mm ID to 914mm ID / 30" to 36" ID Spliced & Vulcanized O-Rings - Typical lead time is 3-5 days to ship. Spliced and vulcanized...
0
$7.25



Quantity Discounts
1$7.25
2-9$6.53
10+$5.44
24" to 30" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring VN70.139-030

24" to 30" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring

600mm ID to 762mm / 24" to 30" ID Spliced & Vulcanized O-Rings - Typical lead time is 3-5 days to ship. Spliced and vulcanized o-rings...
0
$7.00



Quantity Discounts
1$7.00
2-9$6.30
10+$5.25
18" to 24" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring VN70.139-024

18" to 24" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring

450mm ID to 600mm ID / 18" to 24" ID Spliced & Vulcanized O-Rings - Typical lead time is 3-5 days to ship. Spliced and vulcanized...
0
$6.50



Quantity Discounts
1$6.50
2-9$5.85
10+$4.88
12" to 18" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring VN70.139-018

12" to 18" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring

300mm ID to 450mm ID / 12" to 18" ID Spliced & Vulcanized O-Rings - Typical lead time is 3-5 days to ship. Spliced and vulcanized...
0
$6.25



Quantity Discounts
1$6.25
2-9$5.63
10+$4.69
5" to 12" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring VN70.139-012

5" to 12" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring

125mm ID to 300mm ID / 5" to 12" ID Spliced & Vulcanized O-Rings - Typical lead time is 3-5 days to ship. Spliced and vulcanized...
0
$6.00



Quantity Discounts
1$6.00
2-9$5.40
10+$4.50
AS568-284 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70284

AS568-284 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

18"ID X 18 1/4"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
44
$2.70

Add:

Quantity Discounts
1-17$2.70
18-111$2.03
112+$1.35
AS568-283 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70283

AS568-283 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

17"ID X 17 1/4"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
22
$2.44

Add:

Quantity Discounts
1-19$2.44
20-122$1.83
123+$1.22
AS568-282 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70282

AS568-282 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

16"ID X 16 1/4"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
47
$2.19

Add:

Quantity Discounts
1-21$2.19
22-136$1.64
137+$1.10
AS568-281 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70281

AS568-281 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

15"ID X 15 1/4"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
35
$1.93

Add:

Quantity Discounts
1-24$1.93
25-155$1.45
156+$0.97
AS568-280 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70280

AS568-280 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

14"ID X 14 1/4"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
43
$1.67

Add:

Quantity Discounts
1-27$1.67
28-179$1.25
180+$0.84
AS568-279 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70279

AS568-279 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

13"ID X 13 1/4"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
278
$1.59

Add:

Quantity Discounts
1-29$1.59
30-188$1.19
189+$0.80
AS568-278 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70278

AS568-278 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

12"ID X 12 1/4"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
360
$1.50

Add:

Quantity Discounts
1-31$1.50
32-199$1.13
200+$0.75
AS568-277 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70277

AS568-277 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

11 1/2"ID X 11 3/4"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
424
$1.42

Add:

Quantity Discounts
1-32$1.42
33-211$1.07
212+$0.71
AS568-276 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70276

AS568-276 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

11"ID X 11 1/4"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
292
$1.34

Add:

Quantity Discounts
1-34$1.34
35-223$1.01
224+$0.67
AS568-275 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70275

AS568-275 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

10 1/2"ID X 10 3/4"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
83
$1.25

Add:

Quantity Discounts
1-37$1.25
38-239$0.94
240+$0.63
AS568-274 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70274

AS568-274 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

10"ID X 10 1/4"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
19
$1.17

Add:

Quantity Discounts
1-39$1.17
40-256$0.88
257+$0.59
AS568-273 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70273

AS568-273 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

9 3/4"ID X 10"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
83
$1.09

Add:

Quantity Discounts
1-42$1.09
43-275$0.82
276+$0.55
AS568-272 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70272

AS568-272 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

9 1/2"ID X 9 3/4"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
947
$1.00

Add:

Quantity Discounts
1-46$1.00
47-299$0.75
300+$0.50
AS568-271 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70271

AS568-271 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

9 1/4"ID X 9 1/2"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
117
$0.92

Add:

Quantity Discounts
1-50$0.92
51-326$0.69
327+$0.46
AS568-270 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70270

AS568-270 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

9"ID X 9 1/4"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
47
$0.83

Add:

Quantity Discounts
1-56$0.83
57-361$0.62
362+$0.42