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3.50mm CS

Buna-N / Nitrile Metric O-Rings 70 Duro (NBR):

A general purpose, sulfur-cured Buna-N Nitrile O-Ring, the most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and Acrylonitirle. More than 50% of the Orings sold are Buna-N Nitrile Orings, commonly used in hydraulic/pneumatic motors, cylinders, pumps and valves.

O-Ring Dimensions are defined by the cross section (CS) and the inside diameter (ID).

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
3.5mm X 5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X005

3.5mm X 5mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
46
$0.19

Add:
Min Qty:  3
Quantity Discounts
3-245$0.19
246-1,578$0.14
1,579+$0.10
3.5mm X 6mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X006

3.5mm X 6mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$0.21

Add:
Min Qty:  3
Quantity Discounts
3-222$0.21
223-1,428$0.16
1,429+$0.11
3.5mm X 7mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X007

3.5mm X 7mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
3065
$0.23

Add:
Min Qty:  3
Quantity Discounts
3-202$0.23
203-1,304$0.17
1,305+$0.12
3.5mm X 8mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X008

3.5mm X 8mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
1314
$0.25

Add:
Min Qty:  2
Quantity Discounts
2-186$0.25
187-1,199$0.19
1,200+$0.13
3.5mm X 9mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X009

3.5mm X 9mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
2954
$0.12

Add:
Min Qty:  5
Quantity Discounts
5-388$0.12
389-2,499$0.09
2,500+$0.06
3.5mm X 10mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X010

3.5mm X 10mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
5487
$0.13

Add:
Min Qty:  4
Quantity Discounts
4-358$0.13
359-2,307$0.10
2,308+$0.07
3.5mm X 11mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X011

3.5mm X 11mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
239
$0.14

Add:
Min Qty:  4
Quantity Discounts
4-333$0.14
334-2,142$0.11
2,143+$0.07
3.5mm X 12mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X012

3.5mm X 12mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
1648
$0.15

Add:
Min Qty:  4
Quantity Discounts
4-311$0.15
312-1,999$0.11
2,000+$0.08
3.5mm X 13mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X013

3.5mm X 13mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
401
$0.15

Add:
Min Qty:  4
Quantity Discounts
4-311$0.15
312-1,999$0.11
2,000+$0.08
3.5mm X 14mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X014

3.5mm X 14mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
1683
$0.16

Add:
Min Qty:  4
Quantity Discounts
4-291$0.16
292-1,874$0.12
1,875+$0.08
3.5mm X 15mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X015

3.5mm X 15mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
1680
$0.17

Add:
Min Qty:  3
Quantity Discounts
3-274$0.17
275-1,764$0.13
1,765+$0.09
3.5mm X 16mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X016

3.5mm X 16mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
1197
$0.18

Add:
Min Qty:  3
Quantity Discounts
3-259$0.18
260-1,666$0.14
1,667+$0.09
3.5mm X 17mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X017

3.5mm X 17mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
807
$0.19

Add:
Min Qty:  3
Quantity Discounts
3-245$0.19
246-1,578$0.14
1,579+$0.10
3.5mm X 18mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X018

3.5mm X 18mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
522
$0.20

Add:
Min Qty:  3
Quantity Discounts
3-233$0.20
234-1,499$0.15
1,500+$0.10
3.5mm X 19mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X019

3.5mm X 19mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
-4
$0.21

Add:
Min Qty:  3
Quantity Discounts
3-222$0.21
223-1,428$0.16
1,429+$0.11
3.5mm X 20mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X020

3.5mm X 20mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
280
$0.22

Add:
Min Qty:  3
Quantity Discounts
3-212$0.22
213-1,363$0.17
1,364+$0.11
3.5mm X 21mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X021

3.5mm X 21mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
852
$0.23

Add:
Min Qty:  3
Quantity Discounts
3-202$0.23
203-1,304$0.17
1,305+$0.12
3.5mm X 21.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P22A) N3.50X021.7

3.5mm X 21.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P22A)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
3446
$0.23

Add:
Min Qty:  3
Quantity Discounts
3-202$0.23
203-1,304$0.17
1,305+$0.12
3.5mm X 22mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X022

3.5mm X 22mm (NBR) Buna-N 70 Duro Metric O-Ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
60
$0.24

Add:
Min Qty:  3
Quantity Discounts
3-194$0.24
195-1,249$0.18
1,250+$0.12
3.5mm X 22.1mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P22.4) N3.50X022.1

3.5mm X 22.1mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P22.4)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
5563
$0.24

Add:
Min Qty:  3
Quantity Discounts
3-194$0.24
195-1,249$0.18
1,250+$0.12