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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...
28
$0.19

Add:
Min Qty:  6
Quantity Discounts
6-70$0.19
71-1,052$0.143
1,053+$0.095
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...
21
$0.21

Add:
Min Qty:  5
Quantity Discounts
5-63$0.21
64-952$0.158
953+$0.105
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...
3,005
$0.23

Add:
Min Qty:  5
Quantity Discounts
5-57$0.23
58-869$0.173
870+$0.115
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...
234
$0.25

Add:
Min Qty:  4
Quantity Discounts
4-53$0.25
54-799$0.188
800+$0.125
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...
9,973
$0.12

Add:
Min Qty:  9
Quantity Discounts
9-111$0.12
112-1,666$0.09
1,667+$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...
2,149
$0.13

Add:
Min Qty:  8
Quantity Discounts
8-102$0.13
103-1,538$0.098
1,539+$0.065
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...
977
$0.14

Add:
Min Qty:  8
Quantity Discounts
8-95$0.14
96-1,428$0.105
1,429+$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...
419
$0.15

Add:
Min Qty:  7
Quantity Discounts
7-88$0.15
89-1,333$0.113
1,334+$0.075
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...
1,592
$0.15

Add:
Min Qty:  7
Quantity Discounts
7-88$0.15
89-1,333$0.113
1,334+$0.075
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...
1,672
$0.16

Add:
Min Qty:  7
Quantity Discounts
7-83$0.16
84-1,249$0.12
1,250+$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...
1,409
$0.17

Add:
Min Qty:  6
Quantity Discounts
6-78$0.17
79-1,176$0.128
1,177+$0.085
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...
8,611
$0.18

Add:
Min Qty:  6
Quantity Discounts
6-74$0.18
75-1,111$0.135
1,112+$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...
1,008
$0.19

Add:
Min Qty:  6
Quantity Discounts
6-70$0.19
71-1,052$0.143
1,053+$0.095
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...
133
$0.20

Add:
Min Qty:  5
Quantity Discounts
5-66$0.20
67-999$0.15
1,000+$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...
4,381
$0.21

Add:
Min Qty:  5
Quantity Discounts
5-63$0.21
64-952$0.158
953+$0.105
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...
5,551
$0.22

Add:
Min Qty:  5
Quantity Discounts
5-60$0.22
61-909$0.165
910+$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...
616
$0.23

Add:
Min Qty:  5
Quantity Discounts
5-57$0.23
58-869$0.173
870+$0.115
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...
2,702
$1.08

Add:

Quantity Discounts
1-12$1.08
13-185$0.81
186+$0.54
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...
863
$0.24

Add:
Min Qty:  5
Quantity Discounts
5-55$0.24
56-833$0.18
834+$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...
5,394
$0.23

Add:
Min Qty:  5
Quantity Discounts
5-57$0.23
58-869$0.173
870+$0.115
3.5mm X 23mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X023

3.5mm X 23mm (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...
146
$0.25

Add:
Min Qty:  4
Quantity Discounts
4-53$0.25
54-799$0.188
800+$0.125
3.5mm X 23.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P24) N3.50X023.7

3.5mm X 23.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P24)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
911
$0.24

Add:
Min Qty:  5
Quantity Discounts
5-55$0.24
56-833$0.18
834+$0.12
3.5mm X 24mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X024

3.5mm X 24mm (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...
3,866
$0.25

Add:
Min Qty:  4
Quantity Discounts
4-53$0.25
54-799$0.188
800+$0.125
3.5mm X 24.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P25) N3.50X024.7

3.5mm X 24.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P25)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
168
$0.25

Add:
Min Qty:  4
Quantity Discounts
4-53$0.25
54-799$0.188
800+$0.125
3.5mm X 25mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X025

3.5mm X 25mm (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...
4,315
$0.26

Add:
Min Qty:  4
Quantity Discounts
4-51$0.26
52-769$0.195
770+$0.13




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