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

Categories


-200 Series - 0.139 - 1/8" CS

50 Durometer, Commercial Grade Soft Buna-N

Designed for applications requiring soft O-ring sealing material. Primarily used as a low pressure static seal or gasket. B50 O-rings not in stock may take up to 7 weeks to ship. 6" ID & larger Vulcanized O-Rings available to reduce delivery times and minimum orders. Link to order B50 Vulcanized O-Rings.

Size not listed, special requirements or large quantities please click this link to Request a Price Quote.

 




Image Model Item Name Qty. Price Quantity Discounts+
-201 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50201

-201 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

9-3/4"ID X 9-15/16"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
0
$0.13

Add:
Min:  1539
Quantity Discounts
1539-3,589$0.13
3,590-23,076$0.10
23,077+$0.07
-202 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50202

-202 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1/4"ID X 1/2"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
15129
$0.13

Add:
Min:  4
Quantity Discounts
4-358$0.13
359-2,307$0.10
2,308+$0.07
-203 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50203

-203 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

5/16"ID X 9/16"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
0
$0.14

Add:
Min:  1429
Quantity Discounts
1429-333$0.14
334-2,142$0.11
2,143+$0.07
-216 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50216

-216 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-1/8"ID X 1-3/8"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
4160
$0.37

Add:
Min:  2
Quantity Discounts
2-126$0.37
127-810$0.28
811+$0.19
-217 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50217

-217 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-3/16"ID X 1-7/16"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
83
$0.40

Add:
Min:  2
Quantity Discounts
2-116$0.40
117-749$0.30
750+$0.20
-218 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50218

-218 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-1/4"ID X 1-1/2"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
477
$0.42

Add:
Min:  2
Quantity Discounts
2-111$0.42
112-714$0.32
715+$0.21
-219 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50219

-219 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-5/16"ID X 1-9/16"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
6593
$0.46

Add:
Min:  2
Quantity Discounts
2-101$0.46
102-652$0.35
653+$0.23
-220 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50220

-220 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or NBR, is a copolymer of...
2
$0.46

Add:
Min:  2
Quantity Discounts
2-101$0.46
102-652$0.35
653+$0.23
-221 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50221

-221 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-7/16"ID X 1-11/16"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
6508
$0.46

Add:
Min:  2
Quantity Discounts
2-101$0.46
102-652$0.35
653+$0.23
-222 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50222

-222 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-1/2"ID X 1-3/4"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
40
$0.49

Add:
Min:  2
Quantity Discounts
2-95$0.49
96-612$0.37
613+$0.25
-223 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50223

-223 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-5/8"ID X 1-7/8"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
2827
$0.55

Add:

Quantity Discounts
1-84$0.55
85-545$0.41
546+$0.28
-224 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50224

-224 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-3/4"ID X 2"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
4631
$0.62

Add:

Quantity Discounts
1-75$0.62
76-483$0.47
484+$0.31
-239 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50239

-239 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

3-5/8"ID X 3-7/8"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
7
$1.41

Add:

Quantity Discounts
1-330$1.41
331-2,127$1.06
2,128+$0.71
-240 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50240

-240 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

3-3/4"ID X 4"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
31
$1.74

Add:

Quantity Discounts
1-268$1.74
269-1,724$1.31
1,725+$0.87
-241 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50241

-241 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

3-7/8"ID X 4-1/8"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
3
$1.76

Add:

Quantity Discounts
1-265$1.76
266-1,704$1.32
1,705+$0.88
-242 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50242

-242 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

4"ID X 4-1/4"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
0
$1.77

Add:
Min:  113
Quantity Discounts
113-263$1.77
264-1,694$1.33
1,695+$0.89
-243 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50243

-243 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

4-1/8"ID X 4-3/8"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
68
$1.79

Add:

Quantity Discounts
1-260$1.79
261-1,675$1.34
1,676+$0.90
-244 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50244

-244 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

4-1/4"ID X 4-1/2"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
0
$1.84

Add:
Min:  109
Quantity Discounts
109-253$1.84
254-1,630$1.38
1,631+$0.92
-245 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50245

-245 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

4-3/8"ID X 4-5/8"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
0
$1.87

Add:
Min:  107
Quantity Discounts
107-249$1.87
250-1,604$1.40
1,605+$0.94
-246 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50246

-246 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or NBR, is a copolymer of...
57
$1.90

Add:

Quantity Discounts
1-245$1.90
246-1,578$1.43
1,579+$0.95