8am-4pm Pacific Mon-Fri | 208-413-6377
Checkout Notice

Categories


-300 Series - 3/16" CS - 0.210" 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
-349 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70349

-349 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

4-1/2"ID X 4-7/8"OD X 3/16"CS Buna-N O-Rings 70 Duro: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and...
224
$0.48

Add:
Min:  2
Quantity Discounts
2-97$0.48
98-624$0.36
625+$0.24
-350 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70350

-350 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

4-5/8"ID X 5"OD X 3/16"CS Buna-N O-Rings 70 Duro: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and Acrylonitirle....
30
$0.49

Add:
Min:  2
Quantity Discounts
2-95$0.49
96-612$0.37
613+$0.25
-351 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70351

-351 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

4-3/4"ID X 5-1/8"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
152
$0.53

Add:
Min:  2
Quantity Discounts
2-88$0.53
89-566$0.40
567+$0.27
-352 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70352

-352 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

4-7/8"ID X 5-1/4"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
231
$0.54

Add:
Min:  2
Quantity Discounts
2-86$0.54
87-555$0.41
556+$0.27
-353 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70353

-353 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

5"ID X 5-3/8"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
242
$0.54

Add:
Min:  2
Quantity Discounts
2-86$0.54
87-555$0.41
556+$0.27
-354 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70354

-354 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

5-1/8"ID X 5-1/2"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
1987
$0.54

Add:
Min:  2
Quantity Discounts
2-86$0.54
87-555$0.41
556+$0.27
-355 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70355

-355 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

5-1/4"ID X 5-5/8"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
267
$0.59

Add:
Min:  2
Quantity Discounts
2-79$0.59
80-508$0.44
509+$0.30
-356 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70356

-356 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

5-3/8"ID X 5-3/4"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
409
$0.67

Add:
Min:  2
Quantity Discounts
2-69$0.67
70-447$0.50
448+$0.34
-357 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70357

-357 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

5-1/2"ID X 5-7/8"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
148
$0.68

Add:
Min:  2
Quantity Discounts
2-68$0.68
69-441$0.51
442+$0.34
-358 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70358

-358 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

5-5/8"ID X 6"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
64
$0.71

Add:
Min:  2
Quantity Discounts
2-65$0.71
66-422$0.53
423+$0.36
-359 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70359

-359 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

5-3/4"ID X 6-1/8"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
196
$0.74

Add:
Min:  2
Quantity Discounts
2-63$0.74
64-405$0.56
406+$0.37
-360 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70360

-360 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

5-7/8"ID X 6-1/4"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
47
$0.78

Add:
Min:  2
Quantity Discounts
2-59$0.78
60-384$0.59
385+$0.39
-361 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70361

-361 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

6"ID X 6-3/8"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
158
$0.81

Add:
Min:  2
Quantity Discounts
2-57$0.81
58-370$0.61
371+$0.41
-362 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70362

-362 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

6-1/4"ID X 6-5/8"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
149
$0.84

Add:
Min:  2
Quantity Discounts
2-55$0.84
56-357$0.63
358+$0.42
-363 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70363

-363 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

6-1/2"ID X 6-7/8"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
107
$0.88

Add:

Quantity Discounts
1-53$0.88
54-340$0.66
341+$0.44
-364 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70364

-364 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

6-3/4"ID X 7-1/8"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
27
$0.92

Add:

Quantity Discounts
1-50$0.92
51-326$0.69
327+$0.46
-365 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70365

-365 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

7"ID X 7-3/8"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
20
$0.92

Add:

Quantity Discounts
1-50$0.92
51-326$0.69
327+$0.46
-366 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70366

-366 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

7-1/4"ID X 7-5/8"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
133
$0.93

Add:

Quantity Discounts
1-50$0.93
51-322$0.70
323+$0.47
-367 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70367

-367 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

7-1/2"ID X 7-7/8"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
0
$0.94

Add:

Quantity Discounts
1-49$0.94
50-319$0.71
320+$0.47
-368 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70368

-368 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

7-3/4"ID X 8-1/8"OD X 3/16"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
110
$0.96

Add:

Quantity Discounts
1-48$0.96
49-312$0.72
313+$0.48