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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 (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...
5,842
$0.38

Add:
Min Qty:  3
Quantity Discounts
3-112$0.38
113-370$0.31
371+$0.27
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...
738
$0.38

Add:
Min Qty:  3
Quantity Discounts
3-112$0.38
113-370$0.31
371+$0.27
1.8mm X 2.5mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X002.5

1.8mm X 2.5mm (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...
786
$0.38

Add:
Min Qty:  3
Quantity Discounts
3-112$0.38
113-370$0.31
371+$0.27
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...
1,412
$0.15

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Min Qty:  7
Quantity Discounts
7-291$0.15
292-952$0.12
953+$0.105
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...
2,130
$0.40

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Min Qty:  3
Quantity Discounts
3-109$0.40
110-357$0.32
358+$0.28
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...
4,237
$0.40

Add:
Min Qty:  3
Quantity Discounts
3-109$0.40
110-357$0.32
358+$0.28
1.8mm X 3.75mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X003.75

1.8mm X 3.75mm (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...
870
$0.38

Add:
Min Qty:  3
Quantity Discounts
3-112$0.38
113-370$0.31
371+$0.27
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...
8,598
$0.17

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Min Qty:  6
Quantity Discounts
6-257$0.17
258-840$0.136
841+$0.119
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...
2,407
$0.17

Add:
Min Qty:  6
Quantity Discounts
6-257$0.17
258-840$0.136
841+$0.119
1.8mm X 4.87mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X004.87

1.8mm X 4.87mm (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...
1,475
$0.19

Add:
Min Qty:  6
Quantity Discounts
6-230$0.19
231-751$0.152
752+$0.133
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...
16,706
$0.19

Add:
Min Qty:  6
Quantity Discounts
6-230$0.19
231-751$0.152
752+$0.133
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...
1,024
$0.19

Add:
Min Qty:  6
Quantity Discounts
6-230$0.19
231-751$0.152
752+$0.133
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...
600
$0.19

Add:
Min Qty:  6
Quantity Discounts
6-230$0.19
231-751$0.152
752+$0.133
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...
10,728
$0.23

Add:
Min Qty:  5
Quantity Discounts
5-184$0.23
185-588$0.19
589+$0.17
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...
9,453
$0.25

Add:
Min Qty:  4
Quantity Discounts
4-174$0.25
175-555$0.20
556+$0.18
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...
378
$0.25

Add:
Min Qty:  4
Quantity Discounts
4-174$0.25
175-555$0.20
556+$0.18
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...
2,827
$0.25

Add:
Min Qty:  4
Quantity Discounts
4-174$0.25
175-555$0.20
556+$0.18
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...
4,498
$0.25

Add:
Min Qty:  4
Quantity Discounts
4-174$0.25
175-555$0.20
556+$0.18
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...
154
$0.29

Add:
Min Qty:  4
Quantity Discounts
4-145$0.29
146-476$0.24
477+$0.21
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...
7,750
$0.30

Add:
Min Qty:  4
Quantity Discounts
4-145$0.30
146-476$0.24
477+$0.21
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...
1,652
$0.30

Add:
Min Qty:  4
Quantity Discounts
4-145$0.30
146-476$0.24
477+$0.21
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...
2,345
$0.30

Add:
Min Qty:  4
Quantity Discounts
4-145$0.30
146-476$0.24
477+$0.21
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...
910
$0.30

Add:
Min Qty:  4
Quantity Discounts
4-145$0.30
146-476$0.24
477+$0.21
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...
246
$0.30

Add:
Min Qty:  4
Quantity Discounts
4-145$0.30
146-476$0.24
477+$0.21
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...
11,119
$0.53

Add:
Min Qty:  2
Quantity Discounts
2-81$0.53
82-263$0.43
264+$0.38