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.

Displaying 1 to 37 (of 37 Products)
  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...
 5251 $0.380
Add:
Min Qty:  3
Quantity Discounts
3-112$0.380
113-370$0.310
371+$0.270
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...
 646 $0.380
Add:
Min Qty:  3
Quantity Discounts
3-112$0.380
113-370$0.310
371+$0.270
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...
 2247 $0.380
Add:
Min Qty:  3
Quantity Discounts
3-112$0.380
113-370$0.310
371+$0.270
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...
 1229 $0.150
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Min Qty:  7
Quantity Discounts
7-291$0.150
292-952$0.120
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...
 1787 $0.400
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Min Qty:  3
Quantity Discounts
3-109$0.400
110-357$0.320
358+$0.280
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...
 3225 $0.400
Add:
Min Qty:  3
Quantity Discounts
3-109$0.400
110-357$0.320
358+$0.280
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 $0.380
Add:
Min Qty:  3
Quantity Discounts
3-112$0.380
113-370$0.310
371+$0.270
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...
 8388 $0.170
Add:
Min Qty:  6
Quantity Discounts
6-257$0.170
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...
 1603 $0.170
Add:
Min Qty:  6
Quantity Discounts
6-257$0.170
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...
 5105 $0.190
Add:
Quantity Discounts
1-230$0.190
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...
 16393 $0.190
Add:
Min Qty:  6
Quantity Discounts
6-230$0.190
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...
 1018 $0.190
Add:
Min Qty:  6
Quantity Discounts
6-230$0.190
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...
 552 $0.190
Add:
Min Qty:  6
Quantity Discounts
6-230$0.190
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...
 3266 $0.230
Add:
Min Qty:  5
Quantity Discounts
5-184$0.230
185-588$0.190
589+$0.170
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...
 6894 $0.250
Add:
Min Qty:  4
Quantity Discounts
4-174$0.250
175-555$0.200
556+$0.180
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...
 391 $0.250
Add:
Min Qty:  4
Quantity Discounts
4-174$0.250
175-555$0.200
556+$0.180
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...
 2675 $0.250
Add:
Min Qty:  4
Quantity Discounts
4-174$0.250
175-555$0.200
556+$0.180
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...
 4418 $0.250
Add:
Min Qty:  4
Quantity Discounts
4-174$0.250
175-555$0.200
556+$0.180
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...
 1472 $0.290
Add:
Min Qty:  4
Quantity Discounts
4-145$0.290
146-476$0.240
477+$0.210
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...
 7371 $0.300
Add:
Min Qty:  4
Quantity Discounts
4-145$0.300
146-476$0.240
477+$0.210
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...
 1402 $0.300
Add:
Min Qty:  4
Quantity Discounts
4-145$0.300
146-476$0.240
477+$0.210
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...
 2167 $0.300
Add:
Min Qty:  4
Quantity Discounts
4-145$0.300
146-476$0.240
477+$0.210
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...
 485 $0.300
Add:
Min Qty:  4
Quantity Discounts
4-145$0.300
146-476$0.240
477+$0.210
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...
 185 $0.300
Add:
Min Qty:  4
Quantity Discounts
4-145$0.300
146-476$0.240
477+$0.210
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...
 10899 $0.530
Add:
Min Qty:  2
Quantity Discounts
2-81$0.530
82-263$0.430
264+$0.380
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...
 2539 $0.100
Add:
Min Qty:  10
Quantity Discounts
10-437$0.100
438-1,428$0.080
1,429+$0.070
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...
 806 $0.190
Add:
Min Qty:  6
Quantity Discounts
6-230$0.190
231-751$0.152
752+$0.133
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...
 2170 $0.190
Add:
Min Qty:  6
Quantity Discounts
6-230$0.190
231-751$0.152
752+$0.133
1.8mm X 12.5mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X012.5
1.8mm 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...
 430 $0.240
Add:
Min Qty:  5
Quantity Discounts
5-174$0.240
175-588$0.200
589+$0.170
1.8mm X 13.2mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X013.2
1.8mm X 13.2mm (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...
 855 $0.240
Add:
Min Qty:  5
Quantity Discounts
5-174$0.240
175-588$0.200
589+$0.170
1.8mm X 13.34mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X013.34
1.8mm X 13.34mm (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...
 438 $0.250
Add:
Min Qty:  4
Quantity Discounts
4-174$0.250
175-555$0.200
556+$0.180
1.8mm X 14mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X014
1.8mm 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...
 14307 $0.600
Add:
Min Qty:  2
Quantity Discounts
2-72$0.600
73-238$0.480
239+$0.420
1.8mm X 15mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X015
1.8mm 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...
 2327 $0.650
Add:
Min Qty:  2
Quantity Discounts
2-67$0.650
68-217$0.520
218+$0.460
1.8mm X 16mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X016
1.8mm X 16mm (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...
 2152 $0.690
Add:
Min Qty:  2
Quantity Discounts
2-62$0.690
63-204$0.560
205+$0.490
1.8mm X 17mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X017
1.8mm X 17mm (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...
 12555 $0.690
Add:
Min Qty:  2
Quantity Discounts
2-626$0.690
627-1,224$0.560
1,225+$0.490
1.8mm X 43mm (NBR) Buna-N 70 Duro Metric O-Ring N1.80X043
1.8mm X 43mm (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...
 916 $0.650
Add:
Min Qty:  2
Quantity Discounts
2-67$0.650
68-217$0.520
218+$0.460
1.8mm X 46.5mm ID (NBR) Buna-N 70 Duro Metric O-Ring N1.80X046.5
1.8mm X 46.5mm ID (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...
 4428 $0.300
Add:
Min Qty:  4
Quantity Discounts
4-145$0.300
146-476$0.240
477+$0.210
Displaying 1 to 37 (of 37 Products)
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