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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 (NBR) Buna-N 70 Duro Metric O-Ring N3.00X003

3mm X 3mm (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...
1,815
$0.08

Add:
Min Qty:  13
Quantity Discounts
13-166$0.08
167-2,499$0.06
2,500+$0.04
3mm X 4mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X004

3mm X 4mm (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...
97,374
$0.08

Add:
Min Qty:  13
Quantity Discounts
13-166$0.08
167-2,499$0.06
2,500+$0.04
3mm X 4.5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X004.5

3mm X 4.5mm (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...
70
$0.08

Add:
Min Qty:  13
Quantity Discounts
13-166$0.08
167-2,499$0.06
2,500+$0.04
3mm X 5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X005

3mm 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...
84,804
$0.08

Add:
Min Qty:  13
Quantity Discounts
13-166$0.08
167-2,499$0.06
2,500+$0.04
3mm X 5.5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X005.5

3mm X 5.5mm (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...
2,644
$0.08

Add:
Min Qty:  13
Quantity Discounts
13-166$0.08
167-2,499$0.06
2,500+$0.04
3mm X 6mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X006

3mm 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...
63,487
$0.08

Add:
Min Qty:  13
Quantity Discounts
13-166$0.08
167-2,499$0.06
2,500+$0.04
3mm X 6.5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X006.5

3mm X 6.5mm (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...
2,719
$0.09

Add:
Min Qty:  12
Quantity Discounts
12-148$0.09
149-2,222$0.068
2,223+$0.045
3mm X 7mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X007

3mm 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...
73,046
$0.09

Add:
Min Qty:  12
Quantity Discounts
12-148$0.09
149-2,222$0.068
2,223+$0.045
3mm X 7.5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X007.5

3mm X 7.5mm (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...
1,523
$0.10

Add:
Min Qty:  10
Quantity Discounts
10-133$0.10
134-1,999$0.075
2,000+$0.05
3mm X 8mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X008

3mm 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...
71,341
$0.10

Add:
Min Qty:  10
Quantity Discounts
10-133$0.10
134-1,999$0.075
2,000+$0.05
3mm X 8.5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X008.5

3mm X 8.5mm (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...
5,654
$0.10

Add:
Min Qty:  10
Quantity Discounts
10-133$0.10
134-1,999$0.075
2,000+$0.05
3mm X 9mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X009

3mm 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...
40,291
$0.09

Add:
Min Qty:  12
Quantity Discounts
12-148$0.09
149-2,222$0.068
2,223+$0.045
3mm X 9.5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X009.5

3mm X 9.5mm (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...
292
$0.10

Add:
Min Qty:  10
Quantity Discounts
10-133$0.10
134-1,999$0.075
2,000+$0.05
3mm X 10mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X010

3mm 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...
4,758
$0.10

Add:
Min Qty:  10
Quantity Discounts
10-133$0.10
134-1,999$0.075
2,000+$0.05
3mm X 10.5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X010.5

3mm X 10.5mm (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...
1,697
$0.10

Add:
Min Qty:  10
Quantity Discounts
10-133$0.10
134-1,999$0.075
2,000+$0.05
3mm X 11mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X011

3mm 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...
57,205
$0.10

Add:
Min Qty:  10
Quantity Discounts
10-133$0.10
134-1,999$0.075
2,000+$0.05
3mm X 11.5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X011.5

3mm X 11.5mm (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...
579
$0.10

Add:
Min Qty:  10
Quantity Discounts
10-133$0.10
134-1,999$0.075
2,000+$0.05
3mm X 12mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X012

3mm 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...
57,858
$0.11

Add:
Min Qty:  10
Quantity Discounts
10-121$0.11
122-1,818$0.083
1,819+$0.055
3mm X 12.5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X012.5

3mm X 12.5mm (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...
2,102
$0.11

Add:
Min Qty:  10
Quantity Discounts
10-121$0.11
122-1,818$0.083
1,819+$0.055
3mm X 13mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X013

3mm 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...
29,023
$0.11

Add:
Min Qty:  10
Quantity Discounts
10-121$0.11
122-1,818$0.083
1,819+$0.055
3mm X 13.5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X013.5

3mm X 13.5mm (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...
825
$0.12

Add:
Min Qty:  9
Quantity Discounts
9-111$0.12
112-1,666$0.09
1,667+$0.06
3mm X 14mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X014

3mm 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...
53,385
$0.12

Add:
Min Qty:  9
Quantity Discounts
9-111$0.12
112-1,666$0.09
1,667+$0.06
3mm X 14.5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X014.5

3mm X 14.5mm (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...
1,471
$0.13

Add:
Min Qty:  8
Quantity Discounts
8-102$0.13
103-1,538$0.098
1,539+$0.065
3mm X 15mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X015

3mm 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...
50,916
$0.13

Add:
Min Qty:  8
Quantity Discounts
8-102$0.13
103-1,538$0.098
1,539+$0.065
3mm X 15.5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.00X015.5

3mm X 15.5mm (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...
2,244
$0.14

Add:
Min Qty:  8
Quantity Discounts
8-95$0.14
96-1,428$0.105
1,429+$0.07




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