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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 Qty. Price Quantity Discounts
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 2-3 days to ship. Spliced and vulcanized...
0
$7.75



Quantity Discounts
1$7.75
2-11$6.98
12+$5.81
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 2-3 days to ship. Spliced and vulcanized o-rings...
0
$7.50



Quantity Discounts
1$7.50
2-11$6.75
12+$5.63
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 2-3 days to ship. Spliced and vulcanized...
0
$7.00



Quantity Discounts
1$7.00
2-11$6.30
12+$5.25
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 2-3 days to ship. Spliced and vulcanized...
0
$6.75



Quantity Discounts
1$6.75
2-11$6.08
12+$5.06
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 2-3 days to ship. Spliced and vulcanized...
0
$6.50



Quantity Discounts
1$6.50
2-11$5.85
12+$4.88
-475 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70475

-475 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

26"ID X 26-1/2"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
4
$12.76

Add:

Quantity Discounts
1-3$12.76
4-23$9.57
24+$6.38
-474 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70474

-474 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

25"ID X 25-1/2"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
5
$12.52

Add:

Quantity Discounts
1-3$12.52
4-23$9.39
24+$6.26
-473 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70473

-473 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

24"ID X 24 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...
5
$13.37

Add:

Quantity Discounts
1-3$13.37
4-22$10.03
23+$6.69
-472 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70472

-472 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

23"ID X 23-1/2"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
5
$11.99

Add:

Quantity Discounts
1-3$11.99
4-25$8.99
26+$6.00
-471 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70471

-471 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

22"ID X 22-1/2"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
5
$10.47

Add:

Quantity Discounts
1-4$10.47
5-28$7.85
29+$5.24
-470 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70470

-470 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

21"ID X 21-1/2"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
65
$8.96

Add:

Quantity Discounts
1-5$8.96
6-33$6.72
34+$4.48
-469 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70469

-469 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

20"ID X 20-1/2"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
13
$5.73

Add:

Quantity Discounts
1-8$5.73
9-52$4.30
53+$2.87
-468 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70468

-468 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

19-1/2"ID X 20"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
4
$5.73

Add:

Quantity Discounts
1-8$5.73
9-52$4.30
53+$2.87
-467 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70467

-467 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

19"ID X 19-1/2"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
29
$7.46

Add:

Quantity Discounts
1-6$7.46
7-40$5.60
41+$3.73
-466 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70466

-466 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

18-1/2"ID X 19"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
20
$5.39

Add:

Quantity Discounts
1-8$5.39
9-55$4.04
56+$2.70
-465 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70465

-465 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

18"ID X 18 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...
3
$4.43

Add:

Quantity Discounts
1-10$4.43
11-67$3.32
68+$2.22
-464 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70464

-464 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

17 1/2"ID X 18"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
10
$4.25

Add:

Quantity Discounts
1-10$4.25
11-70$3.19
71+$2.13
-463 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70463

-463 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

17"ID X 17 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...
8
$4.05

Add:

Quantity Discounts
1-11$4.05
12-74$3.04
75+$2.03
-462 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70462

-462 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

16 1/2"ID X 17"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
31
$3.96

Add:

Quantity Discounts
1-11$3.96
12-75$2.97
76+$1.98
-461 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70461

-461 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

O-ring Size: 16"ID X 16 1/2"OD X 1/4"CS Buna-N O-Rings 70 Duro: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and...
52
$3.85

Add:

Quantity Discounts
1-12$3.85
13-77$2.89
78+$1.93