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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...
920
$0.30

Add:
Min Qty:  4
Quantity Discounts
4-145$0.30
146-476$0.24
477+$0.21
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...
694
$0.34

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Min Qty:  3
Quantity Discounts
3-124$0.34
125-416$0.28
417+$0.24
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...
2,942
$0.37

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Min Qty:  3
Quantity Discounts
3-116$0.37
117-384$0.30
385+$0.26
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...
6,320
$0.40

Add:
Min Qty:  3
Quantity Discounts
3-109$0.40
110-357$0.32
358+$0.28
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...
9,620
$0.19

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Min Qty:  6
Quantity Discounts
6-230$0.19
231-751$0.152
752+$0.133
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...
768
$0.22

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Min Qty:  5
Quantity Discounts
5-194$0.22
195-624$0.18
625+$0.16
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...
819
$0.23

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Min Qty:  5
Quantity Discounts
5-184$0.23
185-588$0.19
589+$0.17
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...
215
$0.24

Add:
Min Qty:  5
Quantity Discounts
5-174$0.24
175-588$0.20
589+$0.17
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...
1,563
$0.24

Add:
Min Qty:  5
Quantity Discounts
5-174$0.24
175-588$0.20
589+$0.17
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...
1,472
$0.25

Add:
Min Qty:  4
Quantity Discounts
4-174$0.25
175-555$0.20
556+$0.18
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...
19
$0.28

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Min Qty:  4
Quantity Discounts
4-1,526$0.28
1,527-2,999$0.23
3,000+$0.20
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...
8,026
$0.29

Add:
Min Qty:  4
Quantity Discounts
4-145$0.29
146-476$0.24
477+$0.21
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...
938
$0.30

Add:
Min Qty:  4
Quantity Discounts
4-145$0.30
146-476$0.24
477+$0.21
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...
976
$0.32

Add:
Min Qty:  4
Quantity Discounts
4-134$0.32
135-434$0.26
435+$0.23
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...
4,149
$0.34

Add:
Min Qty:  3
Quantity Discounts
3-124$0.34
125-416$0.28
417+$0.24
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...
5,488
$0.35

Add:
Min Qty:  3
Quantity Discounts
3-124$0.35
125-399$0.28
400+$0.25
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...
238
$0.37

Add:
Min Qty:  3
Quantity Discounts
3-116$0.37
117-384$0.30
385+$0.26
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...
2,443
$1.69

Add:

Quantity Discounts
1-25$1.69
26-84$1.36
85+$1.19
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...
324
$0.38

Add:
Min Qty:  3
Quantity Discounts
3-112$0.38
113-370$0.31
371+$0.27
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...
5,183
$0.37

Add:
Min Qty:  3
Quantity Discounts
3-116$0.37
117-384$0.30
385+$0.26
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...
5,614
$0.40

Add:
Min Qty:  3
Quantity Discounts
3-109$0.40
110-357$0.32
358+$0.28
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...
302
$0.38

Add:
Min Qty:  3
Quantity Discounts
3-112$0.38
113-370$0.31
371+$0.27
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...
3,799
$0.40

Add:
Min Qty:  3
Quantity Discounts
3-109$0.40
110-357$0.32
358+$0.28
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...
744
$0.40

Add:
Min Qty:  3
Quantity Discounts
3-109$0.40
110-357$0.32
358+$0.28
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...
1,624
$0.42

Add:
Min Qty:  3
Quantity Discounts
3-102$0.42
103-333$0.34
334+$0.30