7am-3pm Pacific Mon-Fri | 208-413-6377

Categories


-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
-400 N70 Buna-N Nitrile 70 O-ring B70400

-400 N70 Buna-N Nitrile 70 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...
33
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-401 N70 Buna-N Nitrile 70 O-ring B70401

-401 N70 Buna-N Nitrile 70 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...
79
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-402 N70 Buna-N Nitrile 70 O-ring B70402

-402 N70 Buna-N Nitrile 70 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...
1
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-403 N70 Buna-N Nitrile 70 O-ring B70403

-403 N70 Buna-N Nitrile 70 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...
28
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-404 N70 Buna-N Nitrile 70 O-ring B70404

-404 N70 Buna-N Nitrile 70 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....
36
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-405 N70 Buna-N Nitrile 70 O-ring B70405

-405 N70 Buna-N Nitrile 70 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,...
149
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-406 N70 Buna-N Nitrile 70 O-ring B70406

-406 N70 Buna-N Nitrile 70 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...
34
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-407 N70 Buna-N Nitrile 70 O-ring B70407

-407 N70 Buna-N Nitrile 70 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...
17
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-408 N70 Buna-N Nitrile 70 O-ring B70408

-408 N70 Buna-N Nitrile 70 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...
54
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-409 N70 Buna-N Nitrile 70 O-ring B70409

-409 N70 Buna-N Nitrile 70 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...
127
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-410 N70 Buna-N Nitrile 70 O-ring B70410

-410 N70 Buna-N Nitrile 70 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...
17
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-411 N70 Buna-N Nitrile 70 O-ring B70411

-411 N70 Buna-N Nitrile 70 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...
45
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-412 N70 Buna-N Nitrile 70 O-ring B70412

-412 N70 Buna-N Nitrile 70 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...
39
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-413 N70 Buna-N Nitrile 70 O-ring B70413

-413 N70 Buna-N Nitrile 70 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...
29
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-414 N70 Buna-N Nitrile 70 O-ring B70414

-414 N70 Buna-N Nitrile 70 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...
15
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-415 N70 Buna-N Nitrile 70 O-ring B70415

-415 N70 Buna-N Nitrile 70 O-ring

3-1/4"ID X 3-3/4"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
34
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-416 N70 Buna-N Nitrile 70 O-ring B70416

-416 N70 Buna-N Nitrile 70 O-ring

3-3/8"ID X 3-7/8"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
29
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-417 N70 Buna-N Nitrile 70 O-ring B70417

-417 N70 Buna-N Nitrile 70 O-ring

3-1/2"ID X 4"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
108
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-418 N70 Buna-N Nitrile 70 O-ring B70418

-418 N70 Buna-N Nitrile 70 O-ring

3-5/8"ID X 4-1/8"OD X 1/4"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
82
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25
-419 N70 Buna-N Nitrile 70 O-ring B70419

-419 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 3-3/4"ID X 4-1/4"OD X 1/4"CS Buna-N O-Rings 70 Duro: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene...
23
$2.50

Add:

Quantity Discounts
1-14$2.50
15-79$1.88
80+$1.25