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3.0mm 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
3mm X 3mm Metric Buna-N 70 O-ring N3.00X003

3mm X 3mm 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...
541
$0.08

Add:
Min:  7
Quantity Discounts
7-312$0.08
313-1,999$0.06
2,000+$0.04
3mm X 4mm Metric Buna-N 70 O-ring N3.00X004

3mm X 4mm 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...
100038
$0.08

Add:
Min:  7
Quantity Discounts
7-416$0.08
417-2,499$0.06
2,500+$0.04
3mm X 4.5mm Metric Buna-N 70 O-ring N3.00X004.5

3mm X 4.5mm 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...
654
$0.08

Add:
Min:  7
Quantity Discounts
7-312$0.08
313-1,999$0.06
2,000+$0.04
3mm X 5mm Metric Buna-N 70 O-ring N3.00X005

3mm 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...
87180
$0.08

Add:
Min:  7
Quantity Discounts
7-416$0.08
417-2,499$0.06
2,500+$0.04
3mm X 5.5mm Metric Buna-N 70 O-ring N3.00X005.5

3mm X 5.5mm 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...
197
$0.08

Add:
Min:  7
Quantity Discounts
7-312$0.08
313-1,999$0.06
2,000+$0.04
3mm X 6mm Metric Buna-N 70 O-ring N3.00X006

3mm 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...
79563
$0.08

Add:
Min:  7
Quantity Discounts
7-416$0.08
417-2,499$0.06
2,500+$0.04
3mm X 6.5mm Metric Buna-N 70 O-ring N3.00X006.5

3mm X 6.5mm 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...
3494
$0.09

Add:
Min:  6
Quantity Discounts
6-312$0.09
313-1,999$0.07
2,000+$0.05
3mm X 7mm Metric Buna-N 70 O-ring N3.00X007

3mm 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...
76288
$0.09

Add:
Min:  6
Quantity Discounts
6-357$0.09
358-1,999$0.07
2,000+$0.05
3mm X 7.5mm Metric Buna-N 70 O-ring N3.00X007.5

3mm X 7.5mm 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...
2123
$0.10

Add:
Min:  5
Quantity Discounts
5-312$0.10
313-1,999$0.08
2,000+$0.05
3mm X 8mm Metric Buna-N 70 O-ring N3.00X008

3mm 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...
76631
$0.10

Add:
Min:  5
Quantity Discounts
5-312$0.10
313-1,999$0.08
2,000+$0.05
3mm X 8.5mm Metric Buna-N 70 O-ring N3.00X008.5

3mm X 8.5mm 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...
3372
$0.10

Add:
Min:  5
Quantity Discounts
5-312$0.10
313-1,999$0.08
2,000+$0.05
3mm X 9mm Metric Buna-N 70 O-ring N3.00X009

3mm 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...
68755
$0.09

Add:
Min:  6
Quantity Discounts
6-357$0.09
358-1,999$0.07
2,000+$0.05
3mm X 9.5mm Metric Buna-N 70 O-ring N3.00X009.5

3mm X 9.5mm 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...
5727
$0.10

Add:
Min:  5
Quantity Discounts
5-312$0.10
313-1,999$0.08
2,000+$0.05
3mm X 10mm Metric Buna-N 70 O-ring N3.00X010

3mm 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...
1825
$0.10

Add:
Min:  5
Quantity Discounts
5-312$0.10
313-1,999$0.08
2,000+$0.05
3mm X 10.5mm Metric Buna-N 70 O-ring N3.00X010.5

3mm X 10.5mm 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...
30
$0.10

Add:
Min:  5
Quantity Discounts
5-312$0.10
313-1,999$0.08
2,000+$0.05
3mm X 11mm Metric Buna-N 70 O-ring N3.00X011

3mm 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...
66144
$0.10

Add:
Min:  5
Quantity Discounts
5-312$0.10
313-1,999$0.08
2,000+$0.05
3mm X 11.5mm Metric Buna-N 70 O-ring N3.00X011.5

3mm X 11.5mm 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...
1938
$0.10

Add:
Min:  5
Quantity Discounts
5-312$0.10
313-1,999$0.08
2,000+$0.05
3mm X 12mm Metric Buna-N 70 O-ring N3.00X012

3mm 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...
62905
$0.11

Add:
Min:  5
Quantity Discounts
5-312$0.11
313-1,999$0.08
2,000+$0.06
3mm X 12.5mm Metric Buna-N 70 O-ring N3.00X012.5

3mm X 12.5mm 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...
2634
$0.11

Add:
Min:  5
Quantity Discounts
5-277$0.11
278-1,666$0.08
1,667+$0.06
3mm X 13mm Metric Buna-N 70 O-ring N3.00X013

3mm 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...
62757
$0.11

Add:
Min:  5
Quantity Discounts
5-277$0.11
278-1,666$0.08
1,667+$0.06