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-400 Series -1/4" CS - 0.275" 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
12" to 18" ID X 0.275" (7.00mm) C/S Buna-N 70 Vulcanized O-Ring VN70.275-018

12" to 18" ID X 0.275" (7.00mm) 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
$6.75



Quantity Discounts
1$6.75
2-9$6.08
10+$5.06
18" to 24" ID X 0.275" (7.00mm) C/S Buna-N 70 Vulcanized O-Ring VN70.275-024

18" to 24" ID X 0.275" (7.00mm) 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
$7.00



Quantity Discounts
1$7.00
2-9$6.30
10+$5.25
24" to 30" ID X 0.275" (7.00mm) C/S Buna-N 70 Vulcanized O-Ring VN70.275-030

24" to 30" ID X 0.275" (7.00mm) 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
$7.50



Quantity Discounts
1$7.50
2-9$6.75
10+$5.63
30" to 36" ID X 0.275" (7.00mm) C/S Buna-N 70 Vulcanized O-Ring VN70.275-036

30" to 36" ID X 0.275" (7.00mm) 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
$7.75



Quantity Discounts
1$7.75
2-9$6.98
10+$5.81
5" to 12" ID X 0.275" (7.00mm) C/S Buna-N 70 Vulcanized O-Ring VN70.275-012

5" to 12" ID X 0.275" (7.00mm) 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
$6.50



Quantity Discounts
1$6.50
2-9$5.85
10+$4.88
AS568-400 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70400

AS568-400 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1-3/8"ID X 1-7/8"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
5
$2.50

Add:

Quantity Discounts
1-18$2.50
19-119$1.88
120+$1.25
AS568-401 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70401

AS568-401 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1-1/2"ID X 2"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
43
$2.50

Add:

Quantity Discounts
1-18$2.50
19-119$1.88
120+$1.25
AS568-402 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70402

AS568-402 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1-5/8"ID X 2-1/8OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
12
$2.50

Add:

Quantity Discounts
1-18$2.50
19-119$1.88
120+$1.25
AS568-403 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70403

AS568-403 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1-3/4"ID X 2-1/4"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
1
$2.50

Add:

Quantity Discounts
1-18$2.50
19-119$1.88
120+$1.25
AS568-404 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70404

AS568-404 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

O-ring Size: 1-7/8"ID X 2-3/8"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
2
$2.50

Add:

Quantity Discounts
1-18$2.50
19-119$1.88
120+$1.25
AS568-405 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70405

AS568-405 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

O-ring Size: 2"ID X 2-1/2"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile,...
46
$2.50

Add:

Quantity Discounts
1-18$2.50
19-119$1.88
120+$1.25
AS568-406 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70406

AS568-406 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

2-1/8"ID X 2-5/8"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
19
$2.50

Add:

Quantity Discounts
1-18$2.50
19-119$1.88
120+$1.25
AS568-407 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70407

AS568-407 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

2-1/4"ID X 2-3/4"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
4
$2.50

Add:

Quantity Discounts
1-18$2.50
19-119$1.88
120+$1.25
AS568-408 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70408

AS568-408 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

2-3/8"ID X 2-7/8"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
0
$2.50

Add:

Quantity Discounts
1-18$2.50
19-119$1.88
120+$1.25
AS568-409 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70409

AS568-409 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

2-1/2"ID X 3"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
59
$2.50

Add:

Quantity Discounts
1-18$2.50
19-119$1.88
120+$1.25
AS568-410 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70410

AS568-410 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

2-5/8"ID X 3-1/8"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
52
$2.50

Add:

Quantity Discounts
1-18$2.50
19-119$1.88
120+$1.25
AS568-411 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70411

AS568-411 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

2-3/4"ID X 3-1/4"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
3
$2.50

Add:

Quantity Discounts
1-18$2.50
19-119$1.88
120+$1.25
AS568-412 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70412

AS568-412 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

2-7/8"ID X 3-3/8"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
4
$2.50

Add:

Quantity Discounts
1-18$2.50
19-119$1.88
120+$1.25
AS568-413 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70413

AS568-413 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

3"ID X 3-1/2"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
150
$2.50

Add:

Quantity Discounts
1-18$2.50
19-119$1.88
120+$1.25
AS568-414 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70414

AS568-414 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

3-1/8"ID X 3-5/8"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
71
$2.50

Add:

Quantity Discounts
1-18$2.50
19-119$1.88
120+$1.25