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O-Rings

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 (NBR) Buna-N 70 Duro Metric O-Ring N1.80X002

1.8mm X 2mm (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...
5,978
$0.24

Add:
Min Qty:  5
Quantity Discounts
5-55$0.24
56-833$0.18
834+$0.12
1.8mm X 2.24mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X002.24

1.8mm X 2.24mm (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...
27
$0.24

Add:
Min Qty:  5
Quantity Discounts
5-55$0.24
56-833$0.18
834+$0.12
1.8mm X 2.8mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X002.8

1.8mm X 2.8mm (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...
1,676
$0.09

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Min Qty:  12
Quantity Discounts
12-148$0.09
149-2,222$0.068
2,223+$0.045
1.8mm X 3.15mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X003.15

1.8mm X 3.15mm (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...
2,520
$0.25

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Min Qty:  4
Quantity Discounts
4-53$0.25
54-799$0.188
800+$0.125
1.8mm X 3.55mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X003.55

1.8mm X 3.55mm (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...
237
$0.25

Add:
Min Qty:  4
Quantity Discounts
4-53$0.25
54-799$0.188
800+$0.125
1.8mm X 4mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X004

1.8mm 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...
0
$0.10

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Min Qty:  10
Quantity Discounts
10-133$0.10
134-1,999$0.075
2,000+$0.05
1.8mm X 4.5mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X004.5

1.8mm 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...
666
$0.10

Add:
Min Qty:  10
Quantity Discounts
10-133$0.10
134-1,999$0.075
2,000+$0.05
1.8mm X 5mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X005

1.8mm 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...
16,892
$0.12

Add:
Min Qty:  9
Quantity Discounts
9-111$0.12
112-1,666$0.09
1,667+$0.06
1.8mm X 5.15mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X005.15

1.8mm X 5.15mm (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...
1,034
$0.12

Add:
Min Qty:  9
Quantity Discounts
9-111$0.12
112-1,666$0.09
1,667+$0.06
1.8mm X 5.3mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X005.3

1.8mm X 5.3mm (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...
927
$0.12

Add:
Min Qty:  9
Quantity Discounts
9-111$0.12
112-1,666$0.09
1,667+$0.06
1.8mm X 5.6mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X005.6

1.8mm X 5.6mm (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...
15,920
$0.14

Add:
Min Qty:  8
Quantity Discounts
8-95$0.14
96-1,428$0.105
1,429+$0.07
1.8mm X 6mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X006

1.8mm 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...
480
$0.16

Add:
Min Qty:  7
Quantity Discounts
7-83$0.16
84-1,249$0.12
1,250+$0.08
1.8mm X 6.3mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X006.3

1.8mm X 6.3mm (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...
493
$0.16

Add:
Min Qty:  7
Quantity Discounts
7-83$0.16
84-1,249$0.12
1,250+$0.08
1.8mm X 6.7mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X006.7

1.8mm X 6.7mm (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...
33
$0.16

Add:
Min Qty:  7
Quantity Discounts
7-83$0.16
84-1,249$0.12
1,250+$0.08
1.8mm X 6.9mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X006.9

1.8mm X 6.9mm (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...
4,586
$0.16

Add:
Min Qty:  7
Quantity Discounts
7-83$0.16
84-1,249$0.12
1,250+$0.08
1.8mm X 7.1mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X007.1

1.8mm X 7.1mm (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...
203
$0.18

Add:
Min Qty:  6
Quantity Discounts
6-74$0.18
75-1,111$0.135
1,112+$0.09
1.8mm X 7.5mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X007.5

1.8mm 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...
124
$0.19

Add:
Min Qty:  6
Quantity Discounts
6-70$0.19
71-1,052$0.143
1,053+$0.095
1.8mm X 8mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X008

1.8mm 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...
1,971
$0.19

Add:
Min Qty:  6
Quantity Discounts
6-70$0.19
71-1,052$0.143
1,053+$0.095
1.8mm X 8.5mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X008.5

1.8mm 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...
3
$0.19

Add:
Min Qty:  6
Quantity Discounts
6-70$0.19
71-1,052$0.143
1,053+$0.095
1.8mm X 9mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X009

1.8mm 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...
1,258
$0.19

Add:
Min Qty:  6
Quantity Discounts
6-70$0.19
71-1,052$0.143
1,053+$0.095
1.8mm X 9.5mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X009.5

1.8mm 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...
258
$0.19

Add:
Min Qty:  6
Quantity Discounts
6-70$0.19
71-1,052$0.143
1,053+$0.095
1.8mm X 10mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X010

1.8mm 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...
11,383
$0.33

Add:
Min Qty:  4
Quantity Discounts
4-40$0.33
41-606$0.248
607+$0.165
1.8mm X 10.6mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X010.6

1.8mm X 10.6mm (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...
3,410
$0.06

Add:
Min Qty:  17
Quantity Discounts
17-222$0.06
223-3,333$0.045
3,334+$0.03
1.8mm X 11.2mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X011.2

1.8mm X 11.2mm (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...
10
$0.12

Add:
Min Qty:  9
Quantity Discounts
9-111$0.12
112-1,666$0.09
1,667+$0.06
1.8mm X 11.8mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X011.8

1.8mm X 11.8mm (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...
25
$0.12

Add:
Min Qty:  9
Quantity Discounts
9-111$0.12
112-1,666$0.09
1,667+$0.06




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