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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
AS568-152 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
AS568-163 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
AS568-174 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
AS568-204 B70 (NBR) Buna-N 70 Duro O-Ring Green B70204-GRN

AS568-204 B70 (NBR) Buna-N 70 Duro O-Ring Green

3/8"ID X 5/8"OD X 1/8"CS Green O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and...
6,010
$0.05

Add:
Min Qty:  20
Quantity Discounts
20-3,703$0.05
3,704-16,666$0.04
16,667+$0.03
AS568-206 B70 (NBR) Buna-N 70 Duro O-Ring Blue B70206-BLU

AS568-206 B70 (NBR) Buna-N 70 Duro O-Ring Blue

1/2"ID X 3/4"OD X 1/8"CS Blue O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
6,795
$0.06

Add:
Min Qty:  17
Quantity Discounts
17-583$0.06
584-3,749$0.048
3,750+$0.036
AS568-207 B70 (NBR) Buna-N 70 Duro O-Ring Red B70207-RED

AS568-207 B70 (NBR) Buna-N 70 Duro O-Ring Red

9/16"ID X 13/16"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...
4,471
$0.07

Add:
Min Qty:  15
Quantity Discounts
15-583$0.07
584-3,749$0.056
3,750+$0.042
AS568-209 B70 (NBR) Buna-N 70 Duro O-Ring Orange B70209-ORG

AS568-209 B70 (NBR) Buna-N 70 Duro O-Ring Orange

11/16"ID X 15/16"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...
3,663
$0.09

Add:
Min Qty:  12
Quantity Discounts
12-388$0.09
389-2,499$0.072
2,500+$0.054
AS568-210 B70 (NBR) Buna-N 70 Duro O-Ring Yellow B70210-YEL

AS568-210 B70 (NBR) Buna-N 70 Duro O-Ring Yellow

3/4"ID X 1"OD X 1/8"CS Yellow O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
4,440
$0.10

Add:
Min Qty:  10
Quantity Discounts
10-388$0.10
389-2,499$0.08
2,500+$0.06
AS568-211 B70 (NBR) Buna-N 70 Duro O-Ring Gray B70211-GRY

AS568-211 B70 (NBR) Buna-N 70 Duro O-Ring Gray

13/16"ID X 1-1/16"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...
4,400
$0.11

Add:
Min Qty:  10
Quantity Discounts
10-388$0.11
389-2,499$0.088
2,500+$0.066
AS568-212 B70 (NBR) Buna-N 70 Duro O-Ring Tan B70212-TAN

AS568-212 B70 (NBR) Buna-N 70 Duro O-Ring Tan

7/8"ID X 1-1/8"OD X 1/8"CS Tan O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
2,237
$0.12

Add:
Min Qty:  9
Quantity Discounts
9-388$0.12
389-2,499$0.096
2,500+$0.072
AS568-213 B70 (NBR) Buna-N 70 Duro O-Ring Purple B70213-PUR

AS568-213 B70 (NBR) Buna-N 70 Duro O-Ring Purple

15/16"ID X 1-3/16"OD X 1/8"CS Purple O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
5,858
$0.13

Add:
Min Qty:  8
Quantity Discounts
8-388$0.13
389-2,499$0.104
2,500+$0.078
AS568-214 B70 (NBR) Buna-N 70 Duro O-Ring Pink B70214-PNK

AS568-214 B70 (NBR) Buna-N 70 Duro O-Ring Pink

1"ID X 1-1/4"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...
3,001
$0.14

Add:
Min Qty:  8
Quantity Discounts
8-388$0.14
389-2,499$0.112
2,500+$0.084
AS568-215 B70 (NBR) Buna-N 70 Duro O-Ring Green B70215-GRN

AS568-215 B70 (NBR) Buna-N 70 Duro O-Ring Green

1-1/16"ID X 1-5/16"OD X 1/8"CS Green O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and...
11,227
$0.14

Add:
Min Qty:  8
Quantity Discounts
8-1,282$0.14
1,283-5,769$0.112
5,770+$0.084
AS568-216 B70 (NBR) Buna-N 70 Duro O-Ring Brown B70216-BRN

AS568-216 B70 (NBR) Buna-N 70 Duro O-Ring Brown

1-1/8"ID X 1-3/8"OD X 1/8"CS Brown O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
3,684
$0.14

Add:
Min Qty:  8
Quantity Discounts
8-388$0.14
389-2,499$0.112
2,500+$0.084
AS568-217 B70 (NBR) Buna-N 70 Duro O-Ring Blue B70217-BLU

AS568-217 B70 (NBR) Buna-N 70 Duro O-Ring Blue

1-3/16"ID X 1-7/16"OD X 1/8"CS Blue O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
8,702
$0.14

Add:
Min Qty:  8
Quantity Discounts
8-388$0.14
389-2,499$0.112
2,500+$0.084
AS568-218 B70 (NBR) Buna-N 70 Duro O-Ring Red B70218-RED

AS568-218 B70 (NBR) Buna-N 70 Duro O-Ring Red

1-1/4"ID X 1-1/2"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...
7,627
$0.15

Add:
Min Qty:  7
Quantity Discounts
7-388$0.15
389-2,499$0.12
2,500+$0.09
AS568-219 B70 (NBR) Buna-N 70 Duro O-Ring White B70219-WHT

AS568-219 B70 (NBR) Buna-N 70 Duro O-Ring White

1-5/16"ID X 1-9/16"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...
2,432
$0.16

Add:
Min Qty:  7
Quantity Discounts
7-311$0.16
312-1,999$0.128
2,000+$0.096
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...
1,992
$0.17

Add:
Min Qty:  6
Quantity Discounts
6-333$0.17
334-2,142$0.136
2,143+$0.102
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
AS568-225 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
AS568-226 B70 (NBR) Buna-N 70 Duro O-Ring Green B70226-GRN

AS568-226 B70 (NBR) Buna-N 70 Duro O-Ring Green

2"ID X 2-1/4"OD X 1/8"CS Green O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and...
3,291
$0.22

Add:
Min Qty:  5
Quantity Discounts
5-623$0.22
624-2,803$0.176
2,804+$0.132
AS568-229 B70 (NBR) Buna-N 70 Duro O-Ring Red B70229-RED

AS568-229 B70 (NBR) Buna-N 70 Duro O-Ring Red

2-3/8"ID X 2-5/8"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...
2,900
$0.20

Add:
Min Qty:  3
Quantity Discounts
3-233$0.20
234-1,499$0.15
1,500+$0.10
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
AS568-233 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
AS568-240 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




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