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1.8mm 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
1.8mm X 2mm Metric Buna-N 70 O-ring N1.80X002

1.8mm X 2mm 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...
185
$0.24

Add:
Min:  3
Quantity Discounts
3-138$0.24
139-833$0.18
834+$0.12
1.8mm X 2.24mm Metric Buna-N 70 O-ring N1.80X002.24

1.8mm X 2.24mm 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...
0
$0.24

Add:
Min:  1042
Quantity Discounts
1042-5,555$0.24
5,556-20,833$0.18
20,834+$0.12
1.8mm X 2.5mm Metric Buna-N 70 O-ring N1.80X002.5

1.8mm X 2.5mm 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...
0
$0.24

Add:
Min:  1042
Quantity Discounts
1042-5,555$0.24
5,556-20,833$0.18
20,834+$0.12
1.8mm X 2.8mm Metric Buna-N 70 O-ring N1.80X002.8

1.8mm X 2.8mm 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...
2363
$0.09

Add:
Min:  6
Quantity Discounts
6-357$0.09
358-1,999$0.07
2,000+$0.05
1.8mm X 3.15mm Metric Buna-N 70 O-ring N1.80X003.15

1.8mm X 3.15mm 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...
117
$0.25

Add:
Min:  2
Quantity Discounts
2-131$0.25
132-769$0.19
770+$0.13
1.8mm X 3.55mm Metric Buna-N 70 O-ring N1.80X003.55

1.8mm X 3.55mm 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...
193
$0.25

Add:
Min:  2
Quantity Discounts
2-131$0.25
132-769$0.19
770+$0.13
1.8mm X 3.75mm Metric Buna-N 70 O-ring N1.80X003.75

1.8mm X 3.75mm 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...
0
$0.24

Add:
Min:  1042
Quantity Discounts
1042-5,555$0.24
5,556-20,833$0.18
20,834+$0.12
1.8mm X 4mm Metric Buna-N 70 O-ring N1.80X004

1.8mm 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...
137
$0.10

Add:
Min:  5
Quantity Discounts
5-312$0.10
313-1,999$0.08
2,000+$0.05
1.8mm X 4.5mm Metric Buna-N 70 O-ring N1.80X004.5

1.8mm 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...
4427
$0.10

Add:
Min:  5
Quantity Discounts
5-312$0.10
313-1,999$0.08
2,000+$0.05
1.8mm X 4.87mm Metric Buna-N 70 O-ring N1.80X004.87

1.8mm X 4.87mm 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...
0
$0.12

Add:
Min:  2084
Quantity Discounts
2084-11,111$0.12
11,112-41,666$0.09
41,667+$0.06
1.8mm X 5mm Metric Buna-N 70 O-ring N1.80X005

1.8mm 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...
19997
$0.12

Add:
Min:  5
Quantity Discounts
5-277$0.12
278-1,666$0.09
1,667+$0.06
1.8mm X 5.15mm Metric Buna-N 70 O-ring N1.80X005.15

1.8mm X 5.15mm 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...
92
$0.12

Add:
Min:  5
Quantity Discounts
5-277$0.12
278-1,666$0.09
1,667+$0.06
1.8mm X 5.3mm Metric Buna-N 70 O-ring N1.80X005.3

1.8mm X 5.3mm 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...
3385
$0.12

Add:
Min:  5
Quantity Discounts
5-277$0.12
278-1,666$0.09
1,667+$0.06
1.8mm X 5.6mm Metric Buna-N 70 O-ring N1.80X005.6

1.8mm X 5.6mm 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...
17981
$0.14

Add:
Min:  4
Quantity Discounts
4-227$0.14
228-1,428$0.11
1,429+$0.07
1.8mm X 6mm Metric Buna-N 70 O-ring N1.80X006

1.8mm 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...
90
$0.16

Add:
Min:  4
Quantity Discounts
4-208$0.16
209-1,249$0.12
1,250+$0.08
1.8mm X 6.3mm Metric Buna-N 70 O-ring N1.80X006.3

1.8mm X 6.3mm 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...
1186
$0.16

Add:
Min:  4
Quantity Discounts
4-208$0.16
209-1,249$0.12
1,250+$0.08
1.8mm X 6.7mm Metric Buna-N 70 O-ring N1.80X006.7

1.8mm X 6.7mm 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...
10
$0.16

Add:
Min:  4
Quantity Discounts
4-208$0.16
209-1,249$0.12
1,250+$0.08
1.8mm X 6.9mm Metric Buna-N 70 O-ring N1.80X006.9

1.8mm X 6.9mm 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...
4943
$0.16

Add:
Min:  4
Quantity Discounts
4-208$0.16
209-1,249$0.12
1,250+$0.08
1.8mm X 7.1mm Metric Buna-N 70 O-ring N1.80X007.1

1.8mm X 7.1mm 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...
177
$0.18

Add:
Min:  3
Quantity Discounts
3-178$0.18
179-1,111$0.14
1,112+$0.09
1.8mm X 7.5mm Metric Buna-N 70 O-ring N1.80X007.5

1.8mm 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...
457
$0.19

Add:
Min:  3
Quantity Discounts
3-178$0.19
179-999$0.14
1,000+$0.10