-300 Series - 0.210 - 3/16" 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 51 to 75 (of 80 Products)
Product Image Model Product Name Qty. Price Quantity Discounts
(image for) AS568-338 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50338
AS568-338 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
3-1/8"ID X 3-1/2"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 202
$1.120
Add:
Min Qty:  5
Quantity Discounts
5-1,299$1.120
1,300-4,499$0.796
4,500+$0.557
(image for) AS568-337 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50337
AS568-337 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
3"ID X 3-3/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
In Stock: 0
$0.920
Add:
Min Qty:  650
Quantity Discounts
650-1,499$0.920
1,500-5,399$0.658
5,400+$0.460
(image for) AS568-336 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50336
AS568-336 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
2-7/8"ID X 3-1/4"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 0
$0.900
Add:
Min Qty:  650
Quantity Discounts
650-1,599$0.900
1,600-5,599$0.639
5,600+$0.447
(image for) AS568-335 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50335
AS568-335 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
2-3/4"ID X 3-1/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 2064
$0.890
Add:
Min Qty:  5
Quantity Discounts
5-1,599$0.890
1,600-5,599$0.635
5,600+$0.444
(image for) AS568-334 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50334
AS568-334 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: 1976
$0.860
Add:
Min Qty:  5
Quantity Discounts
5-1,599$0.860
1,600-5,899$0.610
5,900+$0.427
(image for) AS568-333 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50333
AS568-333 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
2-1/2"ID X 2-7/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 0
$0.780
Add:
Min Qty:  750
Quantity Discounts
750-1,799$0.780
1,800-6,499$0.553
6,500+$0.387
(image for) AS568-332 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50332
AS568-332 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
2-3/8"ID X 2-3/4"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 0
$0.760
Add:
Min Qty:  800
Quantity Discounts
800-1,799$0.760
1,800-6,599$0.543
6,600+$0.380
(image for) AS568-331 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50331
AS568-331 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
$0.750
Add:
Min Qty:  800
Quantity Discounts
800-1,899$0.750
1,900-6,699$0.532
6,700+$0.372
(image for) AS568-330 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50330
AS568-330 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
2-1/8"ID X 2-1/2"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 3383
$0.720
Add:
Min Qty:  5
Quantity Discounts
5-1,999$0.720
2,000-6,999$0.512
7,000+$0.358
(image for) AS568-329 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50329
AS568-329 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
2"ID X 2-3/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
In Stock: 2382
$0.690
Add:
Min Qty:  5
Quantity Discounts
5-1,999$0.690
2,000-7,199$0.493
7,200+$0.345
(image for) AS568-328 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50328
AS568-328 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-7/8"ID X 2-1/4"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 0
$0.590
Add:
Min Qty:  1000
Quantity Discounts
1000-2,399$0.590
2,400-8,599$0.418
8,600+$0.292
(image for) AS568-327 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50327
AS568-327 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-3/4"ID X 2-1/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 2394
$0.590
Add:
Min Qty:  10
Quantity Discounts
10-2,399$0.590
2,400-8,599$0.416
8,600+$0.291
(image for) AS568-326 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50326
AS568-326 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-5/8"ID X 2"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
In Stock: 33
$0.560
Add:
Min Qty:  10
Quantity Discounts
10-2,499$0.560
2,500-8,999$0.396
9,000+$0.277
(image for) AS568-325 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50325
AS568-325 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-1/2"ID X 1-7/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 1140
$0.480
Add:
Min Qty:  10
Quantity Discounts
10-2,899$0.480
2,900-10,499$0.342
10,500+$0.239
(image for) AS568-324 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50324
AS568-324 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-3/8"ID X 1-3/4"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 2032
$0.480
Add:
Min Qty:  10
Quantity Discounts
10-2,999$0.480
3,000-10,599$0.338
10,600+$0.236
(image for) AS568-323 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50323
AS568-323 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-5/16"ID X 1-11/16"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
In Stock: 592
$0.420
Add:
Min Qty:  10
Quantity Discounts
10-3,399$0.420
3,400-12,099$0.295
12,100+$0.206
(image for) AS568-322 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50322
AS568-322 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-1/4"ID X 1-5/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 153
$0.400
Add:
Min Qty:  15
Quantity Discounts
15-3,499$0.400
3,500-12,499$0.286
12,500+$0.200
(image for) AS568-321 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50321
AS568-321 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: 879
$0.390
Add:
Min Qty:  15
Quantity Discounts
15-3,599$0.390
3,600-12,999$0.276
13,000+$0.193
(image for) AS568-320 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50320
AS568-320 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-1/8"ID X 1-1/2"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 0
$0.370
Add:
Min Qty:  1600
Quantity Discounts
1600-3,799$0.370
3,800-13,699$0.260
13,700+$0.182
(image for) AS568-319 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50319
AS568-319 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-1/16"ID X 1-7/16"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
In Stock: 1974
$0.350
Add:
Min Qty:  15
Quantity Discounts
15-4,099$0.350
4,100-14,499$0.246
14,500+$0.172
(image for) AS568-318 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50318
AS568-318 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1"ID X 1-3/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
In Stock: 0
$0.340
Add:
Min Qty:  1750
Quantity Discounts
1750-4,099$0.340
4,100-14,699$0.243
14,700+$0.170
(image for) AS568-317 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50317
AS568-317 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
15/16"ID X 1-5/16"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
In Stock: 0
$0.320
Add:
Min Qty:  1900
Quantity Discounts
1900-4,399$0.320
4,400-15,799$0.226
15,800+$0.158
(image for) AS568-316 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50316
AS568-316 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
7/8"ID X 1-1/4"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 9482
$0.290
Add:
Min Qty:  15
Quantity Discounts
15-4,899$0.290
4,900-17,599$0.203
17,600+$0.142
(image for) AS568-315 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50315
AS568-315 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
13/16"ID X 1-3/16"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
In Stock: 0
$0.280
Add:
Min Qty:  2150
Quantity Discounts
2150-5,099$0.280
5,100-18,399$0.195
18,400+$0.136
(image for) AS568-314 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50314
AS568-314 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
3/4"ID X 1-1/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
In Stock: 1846
$0.260
Add:
Min Qty:  20
Quantity Discounts
20-5,499$0.260
5,500-19,699$0.182
19,700+$0.127
Displaying 51 to 75 (of 80 Products)
Copyright © 2024 The O-Ring Store, LLC
1847 Wilma Dr, Clarkston WA 99403
Phone 208-413-6377 - Fax 208-413-6719