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5.0mm 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 Stock Price Quantity Discounts
5mm X 5mm Metric Buna-N 70 O-ring N5.00X005

5mm X 5mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
90
$0.10

Add:
Min:  5
Quantity Discounts
5-466$0.10
467-2,999$0.08
3,000+$0.05
5mm X 6mm Metric Buna-N 70 O-ring N5.00X006

5mm X 6mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
27
$0.12

Add:
Min:  5
Quantity Discounts
5-388$0.12
389-2,499$0.09
2,500+$0.06
5mm X 7mm Metric Buna-N 70 O-ring N5.00X007

5mm X 7mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
68
$0.14

Add:
Min:  4
Quantity Discounts
4-333$0.14
334-2,142$0.11
2,143+$0.07
5mm X 8mm Metric Buna-N 70 O-ring N5.00X008

5mm X 8mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
23
$0.16

Add:
Min:  4
Quantity Discounts
4-291$0.16
292-1,874$0.12
1,875+$0.08
5mm X 9mm Metric Buna-N 70 O-ring N5.00X009

5mm X 9mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
297
$0.18

Add:
Min:  3
Quantity Discounts
3-259$0.18
260-1,666$0.14
1,667+$0.09
5mm X 10mm Metric Buna-N 70 O-ring N5.00X010

5mm X 10mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
225
$0.20

Add:
Min:  3
Quantity Discounts
3-233$0.20
234-1,499$0.15
1,500+$0.10
5mm X 11mm Metric Buna-N 70 O-ring N5.00X011

5mm X 11mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
175
$0.22

Add:
Min:  3
Quantity Discounts
3-212$0.22
213-1,363$0.17
1,364+$0.11
5mm X 12mm Metric Buna-N 70 O-ring N5.00X012

5mm X 12mm Metric Buna-N 70 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
$0.24

Add:
Min:  3
Quantity Discounts
3-194$0.24
195-1,249$0.18
1,250+$0.12
5mm X 13mm Metric Buna-N 70 O-ring N5.00X013

5mm X 13mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
188
$0.26

Add:
Min:  2
Quantity Discounts
2-179$0.26
180-1,153$0.20
1,154+$0.13
5mm X 14mm Metric Buna-N 70 O-ring N5.00X014

5mm X 14mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
399
$0.28

Add:
Min:  2
Quantity Discounts
2-166$0.28
167-1,071$0.21
1,072+$0.14
5mm X 15mm Metric Buna-N 70 O-ring N5.00X015

5mm X 15mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
1000
$0.30

Add:
Min:  2
Quantity Discounts
2-155$0.30
156-999$0.23
1,000+$0.15
5mm X 16mm Metric Buna-N 70 O-ring N5.00X016

5mm X 16mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
154
$0.32

Add:
Min:  2
Quantity Discounts
2-145$0.32
146-937$0.24
938+$0.16
5mm X 17mm Metric Buna-N 70 O-ring N5.00X017

5mm X 17mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
38
$0.34

Add:
Min:  2
Quantity Discounts
2-137$0.34
138-882$0.26
883+$0.17
5mm X 18mm Metric Buna-N 70 O-ring N5.00X018

5mm X 18mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
150
$0.36

Add:
Min:  2
Quantity Discounts
2-129$0.36
130-833$0.27
834+$0.18
5mm X 19mm Metric Buna-N 70 O-ring N5.00X019

5mm X 19mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
34
$0.37

Add:
Min:  2
Quantity Discounts
2-126$0.37
127-810$0.28
811+$0.19
5mm X 20mm Metric Buna-N 70 O-ring N5.00X020

5mm X 20mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
152
$0.38

Add:
Min:  2
Quantity Discounts
2-122$0.38
123-789$0.29
790+$0.19
5mm X 22mm Metric Buna-N 70 O-ring N5.00X022

5mm X 22mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
113
$0.39

Add:
Min:  2
Quantity Discounts
2-119$0.39
120-769$0.29
770+$0.20
5mm X 24mm Metric Buna-N 70 O-ring N5.00X024

5mm X 24mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
15
$0.40

Add:
Min:  2
Quantity Discounts
2-116$0.40
117-749$0.30
750+$0.20
5mm X 25mm Metric Buna-N 70 O-ring N5.00X025

5mm X 25mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
340
$0.42

Add:
Min:  2
Quantity Discounts
2-111$0.42
112-714$0.32
715+$0.21
5mm X 26mm Metric Buna-N 70 O-ring N5.00X026

5mm X 26mm Metric Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
104
$0.43

Add:
Min:  2
Quantity Discounts
2-108$0.43
109-697$0.32
698+$0.22