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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 Qty. Price Quantity Discounts
5mm X 5mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X005

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...
327
$0.10

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Min Qty:  5
Quantity Discounts
5-466$0.10
467-2,999$0.08
3,000+$0.06
5mm X 6mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X006

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...
1
$0.12

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Min Qty:  5
Quantity Discounts
5-388$0.12
389-2,499$0.096
2,500+$0.072
5mm X 7mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X007

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...
58
$0.14

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Min Qty:  4
Quantity Discounts
4-333$0.14
334-2,142$0.112
2,143+$0.084
5mm X 8mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X008

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...
1,243
$0.16

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Min Qty:  4
Quantity Discounts
4-291$0.16
292-1,874$0.128
1,875+$0.096
5mm X 9mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X009

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...
287
$0.18

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Min Qty:  3
Quantity Discounts
3-259$0.18
260-1,666$0.144
1,667+$0.108
5mm X 10mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X010

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...
195
$0.20

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Min Qty:  3
Quantity Discounts
3-233$0.20
234-1,499$0.16
1,500+$0.12
5mm X 11mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X011

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...
149
$0.22

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Min Qty:  3
Quantity Discounts
3-212$0.22
213-1,363$0.176
1,364+$0.132
5mm X 12mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X012

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...
22
$0.24

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Min Qty:  3
Quantity Discounts
3-194$0.24
195-1,249$0.192
1,250+$0.144
5mm X 13mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X013

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...
188
$0.26

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Min Qty:  2
Quantity Discounts
2-179$0.26
180-1,153$0.208
1,154+$0.156
5mm X 14mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X014

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...
349
$0.28

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Min Qty:  2
Quantity Discounts
2-166$0.28
167-1,071$0.224
1,072+$0.168
5mm X 15mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X015

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...
481
$0.30

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Min Qty:  2
Quantity Discounts
2-155$0.30
156-999$0.24
1,000+$0.18
5mm X 16mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X016

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...
120
$0.32

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Min Qty:  2
Quantity Discounts
2-145$0.32
146-937$0.256
938+$0.192
5mm X 17mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X017

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...
29
$0.34

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Min Qty:  2
Quantity Discounts
2-137$0.34
138-882$0.272
883+$0.204
5mm X 18mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X018

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...
565
$0.36

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Min Qty:  2
Quantity Discounts
2-129$0.36
130-833$0.288
834+$0.216
5mm X 19mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X019

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...
24
$0.37

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Min Qty:  2
Quantity Discounts
2-126$0.37
127-810$0.296
811+$0.222
5mm X 20mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X020

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...
137
$0.38

Add:
Min Qty:  2
Quantity Discounts
2-122$0.38
123-789$0.304
790+$0.228
5mm X 22mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X022

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...
111
$0.39

Add:
Min Qty:  2
Quantity Discounts
2-119$0.39
120-769$0.312
770+$0.234
5mm X 23mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X023

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...
0
$0.40

Add:
Min Qty:  3
Quantity Discounts
3-116$0.40
117-749$0.32
750+$0.24
5mm X 24mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X024

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...
84
$0.40

Add:
Min Qty:  2
Quantity Discounts
2-116$0.40
117-749$0.32
750+$0.24
5mm X 25mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X025

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...
321
$0.42

Add:
Min Qty:  2
Quantity Discounts
2-111$0.42
112-714$0.336
715+$0.252
5mm X 26mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X026

5mm X 26mm (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...
29
$0.43

Add:
Min Qty:  2
Quantity Discounts
2-108$0.43
109-697$0.344
698+$0.258
5mm X 27mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X027

5mm X 27mm (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...
210
$0.56

Add:

Quantity Discounts
1-83$0.56
84-535$0.448
536+$0.336
5mm X 28mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X028

5mm X 28mm (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...
105
$0.44

Add:
Min Qty:  2
Quantity Discounts
2-106$0.44
107-681$0.352
682+$0.264
5mm X 30mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X030

5mm X 30mm (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...
48
$0.45

Add:
Min Qty:  2
Quantity Discounts
2-103$0.45
104-666$0.36
667+$0.27
5mm X 31mm (NBR) Buna-N 70 Duro Metric O-Ring N5.00X031

5mm X 31mm (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
$0.46

Add:
Min Qty:  653
Quantity Discounts
653-101$0.46
102-652$0.368
653+$0.276