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O-Rings

Color-Select O-Rings - Stock

Color-Select O-Rings, our industry standard color Identification O-Rings.

Buna-N (Nitrile) 70D, easy O-Ring size identification!!!!!  Buna-N O-Rings are the most common and the simplest types of seal with an excellent sealing property and durability. Recommended for use with crude oil, gasoline, propane, petroleum oils and water. It is used in engines, gearboxes and also can be found in anything from shower heads, garden hoses, pumps up to an aircraft. Nitrile O-Rings are used as a face to face gasket style seal or as a shaft seal, and allow both rotary and linear movement

Operating temperature: -40° to +250F°

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
AS568-131 B70 (NBR) Buna-N 70 Duro O-Ring White B70131-WHT

AS568-131 B70 (NBR) Buna-N 70 Duro O-Ring White

1-11/16"ID X 1-7/8"OD X 3/32"CS White O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
17
$0.15

Add:
Min Qty:  7
Quantity Discounts
7-2,916$0.15
2,917-18,749$0.12
18,750+$0.09
AS568-134 B70 (NBR) Buna-N 70 Duro O-Ring Gray B70134-GRY

AS568-134 B70 (NBR) Buna-N 70 Duro O-Ring Gray

1-7/8"ID X 2-1/16"OD X 3/32"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
91
$0.16

Add:
Min Qty:  7
Quantity Discounts
7-333$0.16
334-2,142$0.128
2,143+$0.096
AS568-240 B70 (NBR) Buna-N 70 Duro O-Ring Red B70240-RED

AS568-240 B70 (NBR) Buna-N 70 Duro O-Ring Red

3-3/4"ID X 4"OD X 1/8"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene...
91
$0.52

Add:
Min Qty:  2
Quantity Discounts
2-145$0.52
146-937$0.416
938+$0.312
AS568-152 B70 (NBR) Buna-N 70 Duro O-Ring Red B70152-RED

AS568-152 B70 (NBR) Buna-N 70 Duro O-Ring Red

3-1/4"ID X 3-7/16"OD X 3/32"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
184
$0.24

Add:
Min Qty:  5
Quantity Discounts
5-194$0.24
195-1,249$0.192
1,250+$0.144
AS568-174 B70 (NBR) Buna-N 70 Duro O-Ring Red B70174-RED

AS568-174 B70 (NBR) Buna-N 70 Duro O-Ring Red

8-3/4"ID X 8-15/16"OD X 3/32"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
185
$0.47

Add:
Min Qty:  3
Quantity Discounts
3-37$0.47
38-239$0.376
240+$0.282
AS568-048 B70 (NBR) Buna-N 70 Duro O-Ring Red B70048-RED

AS568-048 B70 (NBR) Buna-N 70 Duro O-Ring Red

4-3/4"ID X 4-7/8"OD X 1/16"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
197
$0.15

Add:
Min Qty:  7
Quantity Discounts
7-155$0.15
156-999$0.12
1,000+$0.09
AS568-145 B70 (NBR) Buna-N 70 Duro O-Ring Gray B70145-GRY

AS568-145 B70 (NBR) Buna-N 70 Duro O-Ring Gray

2-9/16"ID X 2-3/4"OD X 3/32"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
268
$0.21

Add:
Min Qty:  5
Quantity Discounts
5-259$0.21
260-1,666$0.168
1,667+$0.126
AS568-262 B70 (NBR) Buna-N 70 Duro O-Ring Red B70262-RED

AS568-262 B70 (NBR) Buna-N 70 Duro O-Ring Red

7"ID X 7-1/4"OD X 1/8"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene...
289
$1.08

Add:

Quantity Discounts
1-40$1.08
41-263$0.864
264+$0.648
AS568-233 B70 (NBR) Buna-N 70 Duro O-Ring Gray B70233-GRY

AS568-233 B70 (NBR) Buna-N 70 Duro O-Ring Gray

2-7/8"ID X 3-1/8"OD X 1/8"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
342
$0.36

Add:
Min Qty:  3
Quantity Discounts
3-194$0.36
195-1,249$0.288
1,250+$0.216
AS568-255 B70 (NBR) Buna-N 70 Duro O-Ring Gray B70255-GRY

AS568-255 B70 (NBR) Buna-N 70 Duro O-Ring Gray

5-5/8"ID X 5-7/8"OD X 1/8"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
373
$0.76

Add:
Min Qty:  2
Quantity Discounts
2-55$0.76
56-357$0.608
358+$0.456
AS568-163 B70 (NBR) Buna-N 70 Duro O-Ring Red B70163-RED

AS568-163 B70 (NBR) Buna-N 70 Duro O-Ring Red

6"ID X 6 3/16"OD X 3/32"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
393
$0.28

Add:
Min Qty:  4
Quantity Discounts
4-83$0.28
84-535$0.224
536+$0.168
AS568-251 B70 (NBR) Buna-N 70 Duro O-Ring Red B70251-RED

AS568-251 B70 (NBR) Buna-N 70 Duro O-Ring Red

5-1/8"ID X 5-3/8"OD X 1/8"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
400
$0.72

Add:
Min Qty:  2
Quantity Discounts
2-63$0.72
64-405$0.576
406+$0.432
AS568-141 B70 (NBR) Buna-N 70 Duro O-Ring Red B70141-RED

AS568-141 B70 (NBR) Buna-N 70 Duro O-Ring Red

2-5/16"ID X 2-1/2"OD X 3/32"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
468
$0.19

Add:
Min Qty:  6
Quantity Discounts
6-291$0.19
292-1,874$0.152
1,875+$0.114
AS568-244 B70 (NBR) Buna-N 70 Duro O-Ring Gray B70244-GRY

AS568-244 B70 (NBR) Buna-N 70 Duro O-Ring Gray

4-1/4"ID X 4-1/2"OD X 1/8"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
574
$0.58

Add:
Min Qty:  2
Quantity Discounts
2-116$0.58
117-749$0.464
750+$0.348
AS568-230 B70 (NBR) Buna-N 70 Duro O-Ring White B70230-WHT

AS568-230 B70 (NBR) Buna-N 70 Duro O-Ring White

2-1/2"ID X 2-3/4"OD X 1/8"CS White O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
640
$0.32

Add:
Min Qty:  4
Quantity Discounts
4-1,866$0.32
1,867-11,999$0.256
12,000+$0.192
AS568-120 B70 (NBR) Buna-N 70 Duro O-Ring White B70120-WHT

AS568-120 B70 (NBR) Buna-N 70 Duro O-Ring White

1"ID X 1-3/16"OD X 3/32"CS White O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
734
$0.08

Add:
Min Qty:  13
Quantity Discounts
13-358$0.08
359-2,307$0.064
2,308+$0.048
AS568-034 B70 (NBR) Buna-N 70 Duro O-Ring Green B70034-GRN

AS568-034 B70 (NBR) Buna-N 70 Duro O-Ring Green

2-1/8"ID X 2-1/4"OD X 1/16"CS Green O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and...
917
$0.09

Add:
Min Qty:  12
Quantity Discounts
12-1,234$0.09
1,235-5,555$0.072
5,556+$0.054
AS568-012 B70 (NBR) Buna-N 70 Duro O-Ring Green B70012-GRN

AS568-012 B70 (NBR) Buna-N 70 Duro O-Ring Green

3/8"ID X 1/2"OD X 1/16"CS Green O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
935
$0.05

Add:
Min Qty:  20
Quantity Discounts
20-8,333$0.05
8,334-37,499$0.04
37,500+$0.03
AS568-130 B70 (NBR) Buna-N 70 Duro O-Ring Red B70130-RED

AS568-130 B70 (NBR) Buna-N 70 Duro O-Ring Red

1-5/8"ID X 1-13/16"OD X 3/32"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
1,221
$0.14

Add:
Min Qty:  7
Quantity Discounts
7-388$0.14
389-2,499$0.112
2,500+$0.084
AS568-222 B70 (NBR) Buna-N 70 Duro O-Ring Gray B70222-GRY

AS568-222 B70 (NBR) Buna-N 70 Duro O-Ring Gray

1-1/2"ID X 1-3/4"OD X 1/8"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
1,265
$0.19

Add:
Min Qty:  6
Quantity Discounts
6-333$0.19
334-2,142$0.152
2,143+$0.114
AS568-124 B70 (NBR) Buna-N 70 Duro O-Ring Tan B70124-TAN

AS568-124 B70 (NBR) Buna-N 70 Duro O-Ring Tan

1-1/4"ID X 1-7/16"OD X 3/32"CS Tan O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
1,350
$0.12

Add:
Min Qty:  9
Quantity Discounts
9-466$0.12
467-2,999$0.096
3,000+$0.072
AS568-041 B70 (NBR) Buna-N 70 Duro O-Ring Gray B70041-GRY

AS568-041 B70 (NBR) Buna-N 70 Duro O-Ring Gray

3"ID X 3-1/8"OD X 1/16"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
1,381
$0.11

Add:
Min Qty:  10
Quantity Discounts
10-212$0.11
213-1,363$0.088
1,364+$0.066
AS568-225 B70 (NBR) Buna-N 70 Duro O-Ring Pink B70225-PNK

AS568-225 B70 (NBR) Buna-N 70 Duro O-Ring Pink

1-7/8"ID X 2-1/8"OD X 1/8"CS Pink O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
1,755
$0.21

Add:
Min Qty:  5
Quantity Discounts
5-291$0.21
292-1,874$0.168
1,875+$0.126
AS568-220 B70 (NBR) Buna-N 70 Duro O-Ring Orange B70220-ORG

AS568-220 B70 (NBR) Buna-N 70 Duro O-Ring Orange

1-3/8"ID X 1-5/8"OD X 1/8"CS Orange O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
2,002
$0.17

Add:
Min Qty:  6
Quantity Discounts
6-333$0.17
334-2,142$0.136
2,143+$0.102
AS568-127 B70 (NBR) Buna-N 70 Duro O-Ring Green B70127-GRN

AS568-127 B70 (NBR) Buna-N 70 Duro O-Ring Green

1-7/16"ID X 1-5/8"OD X 3/32"CS Green O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and...
2,216
$0.13

Add:
Min Qty:  8
Quantity Discounts
8-1,388$0.13
1,389-6,249$0.104
6,250+$0.078




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