-200 Series - 0.139 - 1/8" CS

50 Durometer, Commercial Grade Soft Buna-N O-Rings

Designed for applications requiring soft O-Ring sealing material. Primarily used as a low pressure static seal or gasket. Buna-N compound materials are "standard” for most O-Ring service. While they are not as strong as other Buna-N O-Rings, Soft Buna-N O-Rings require less force to make an effective seal and conform better to uneven surfaces. They are suitable for a broad range of fluids including oils, water, and mild chemicals.

Displaying 26 to 50 (of 84 Products)
Product Image Model Product Name Qty. Price Quantity Discounts
(image for) AS568-270 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50270
AS568-270 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...
In Stock: 0
$3.190
Add:
Min Qty:  200
Quantity Discounts
200-399$3.190
400-1,599$2.278
1,600+$1.594
(image for) AS568-271 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50271
AS568-271 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...
In Stock: 0
$3.210
Add:
Min Qty:  200
Quantity Discounts
200-399$3.210
400-1,599$2.288
1,600+$1.601
(image for) AS568-273 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50273
AS568-273 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...
In Stock: 0
$3.240
Add:
Min Qty:  200
Quantity Discounts
200-399$3.240
400-1,499$2.310
1,500+$1.617
(image for) AS568-274 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50274
AS568-274 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...
In Stock: 0
$3.270
Add:
Min Qty:  200
Quantity Discounts
200-399$3.270
400-1,499$2.335
1,500+$1.634
(image for) AS568-275 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50275
AS568-275 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...
In Stock: 0
$3.340
Add:
Min Qty:  200
Quantity Discounts
200-399$3.340
400-1,499$2.382
1,500+$1.667
(image for) AS568-278 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50278
AS568-278 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...
In Stock: 0
$6.450
Add:
Min Qty:  100
Quantity Discounts
100-199$6.450
200-799$4.605
800+$3.223
(image for) AS568-280 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50280
AS568-280 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...
In Stock: 0
$7.690
Add:
Min Qty:  100
Quantity Discounts
100-199$7.690
200-699$5.492
700+$3.844
(image for) AS568-281 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50281
AS568-281 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...
In Stock: 0
$7.770
Add:
Min Qty:  100
Quantity Discounts
100-199$7.770
200-599$5.549
600+$3.884
(image for) AS568-282 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50282
AS568-282 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...
In Stock: 0
$7.870
Add:
Min Qty:  100
Quantity Discounts
100-199$7.870
200-599$5.619
600+$3.933
(image for) AS568-283 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50283
AS568-283 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...
In Stock: 0
$7.940
Add:
Min Qty:  100
Quantity Discounts
100-199$7.940
200-599$5.672
600+$3.970
(image for) AS568-284 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50284
AS568-284 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...
In Stock: 0
$8.070
Add:
Min Qty:  50
Quantity Discounts
50-199$8.070
200-599$5.759
600+$4.031
(image for) AS568-266 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50266
AS568-266 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...
In Stock: 3
$3.120
Add:
Min Qty:  200
Quantity Discounts
200-399$3.120
400-1,599$2.226
1,600+$1.558
(image for) AS568-261 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50261
AS568-261 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...
In Stock: 15
$1.710
Add:
Min Qty:  5
Quantity Discounts
5-799$1.710
800-2,899$1.219
2,900+$0.853
(image for) AS568-246 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50246
AS568-246 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...
In Stock: 17
$0.950
Add:
Min Qty:  5
Quantity Discounts
5-1,499$0.950
1,500-5,299$0.675
5,300+$0.472
(image for) AS568-279 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50279
AS568-279 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...
In Stock: 19
$6.520
Add:
Quantity Discounts
1-199$6.520
200-799$4.653
800+$3.257
(image for) AS568-277 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50277
AS568-277 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...
In Stock: 41
$6.430
Add:
Quantity Discounts
1-199$6.430
200-799$4.588
800+$3.211
(image for) AS568-276 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50276
AS568-276 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...
In Stock: 52
$5.630
Add:
Quantity Discounts
1-199$5.630
200-899$4.019
900+$2.813
(image for) AS568-212 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50212
AS568-212 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...
In Stock: 53
$0.150
Add:
Min Qty:  35
Quantity Discounts
35-9,799$0.150
9,800-35,199$0.102
35,200+$0.071
(image for) AS568-259 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50259
AS568-259 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...
In Stock: 87
$1.520
Add:
Min Qty:  5
Quantity Discounts
5-899$1.520
900-3,299$1.083
3,300+$0.758
(image for) AS568-238 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50238
AS568-238 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
3-1/2"ID X 3-3/4"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 105
$0.690
Add:
Min Qty:  5
Quantity Discounts
5-1,999$0.690
2,000-7,299$0.488
7,300+$0.341
(image for) AS568-258 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50258
AS568-258 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...
In Stock: 126
$1.470
Add:
Min Qty:  5
Quantity Discounts
5-999$1.470
1,000-3,399$1.050
3,400+$0.735
(image for) AS568-272 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50272
AS568-272 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...
In Stock: 238
$3.220
Add:
Quantity Discounts
1-399$3.220
400-1,599$2.299
1,600+$1.609
(image for) AS568-207 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50207
AS568-207 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
9/16"ID X 13/16"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 243
$0.100
Add:
Min Qty:  50
Quantity Discounts
50-13,899$0.100
13,900-49,999$0.072
50,000+$0.050
(image for) AS568-235 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50235
AS568-235 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
3-1/8"ID X 3-3/8"OD X 1/8"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 264
$0.570
Add:
Min Qty:  10
Quantity Discounts
10-2,499$0.570
2,500-8,799$0.405
8,800+$0.283
(image for) AS568-218 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50218
AS568-218 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...
In Stock: 342
$0.220
Add:
Min Qty:  25
Quantity Discounts
25-6,599$0.220
6,600-23,599$0.152
23,600+$0.106
Displaying 26 to 50 (of 84 Products)
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