2.5mm 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 26 to 50 (of 197 Products)
Product Image Model Product Name Qty. Price Quantity Discounts
(image for) 2.5mm X 15.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X015.5
2.5mm 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...
 In Stock: 2288
$0.051
Add:
Min Qty:  50
Quantity Discounts
50-2,599$0.051
2,600-37,999$0.038
38,000+$0.026
(image for) 2.5mm X 16mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X016
2.5mm 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...
 In Stock: 35887
$0.051
Add:
Min Qty:  50
Quantity Discounts
50-2,599$0.051
2,600-37,999$0.038
38,000+$0.026
(image for) 2.5mm X 16.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X016.5
2.5mm X 16.5mm (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...
 In Stock: 1573
$0.052
Add:
Min Qty:  50
Quantity Discounts
50-2,599$0.052
2,600-37,999$0.038
38,000+$0.026
(image for) 2.5mm X 17mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X017
2.5mm 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...
 In Stock: 18894
$0.052
Add:
Min Qty:  50
Quantity Discounts
50-2,599$0.052
2,600-37,999$0.038
38,000+$0.026
(image for) 2.5mm X 17.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X017.5
2.5mm X 17.5mm (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...
 In Stock: 1249
$0.056
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Min Qty:  40
Quantity Discounts
40-2,499$0.056
2,500-35,999$0.040
36,000+$0.028
(image for) 2.5mm X 18mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X018
2.5mm X 18mm (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...
 In Stock: 6751
$0.056
Add:
Min Qty:  40
Quantity Discounts
40-2,499$0.056
2,500-35,999$0.040
36,000+$0.028
(image for) 2.5mm X 18.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X018.5
2.5mm X 18.5mm (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...
 In Stock: 1095
$0.062
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Min Qty:  40
Quantity Discounts
40-2,199$0.062
2,200-31,999$0.045
32,000+$0.031
(image for) 2.5mm X 19mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X019
2.5mm X 19mm (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...
 In Stock: 20423
$0.062
Add:
Min Qty:  40
Quantity Discounts
40-2,199$0.062
2,200-31,999$0.045
32,000+$0.031
(image for) 2.5mm X 19.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X019.5
2.5mm X 19.5mm (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...
 In Stock: 2976
$0.067
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Min Qty:  40
Quantity Discounts
40-1,999$0.067
2,000-28,999$0.049
29,000+$0.034
(image for) 2.5mm X 20mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X020
2.5mm X 20mm (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...
 In Stock: 1752
$0.067
Add:
Min Qty:  40
Quantity Discounts
40-1,999$0.067
2,000-28,999$0.049
29,000+$0.034
(image for) 2.5mm X 20.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X020.5
2.5mm X 20.5mm (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...
 In Stock: 3387
$0.072
Add:
Min Qty:  30
Quantity Discounts
30-1,899$0.072
1,900-27,999$0.052
28,000+$0.036
(image for) 2.5mm X 21mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X021
2.5mm X 21mm (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...
 In Stock: 2260
$0.072
Add:
Min Qty:  30
Quantity Discounts
30-1,899$0.072
1,900-27,999$0.052
28,000+$0.036
(image for) 2.5mm X 21.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X021.5
2.5mm X 21.5mm (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...
 In Stock: 1508
$0.076
Add:
Min Qty:  30
Quantity Discounts
30-1,799$0.076
1,800-25,999$0.055
26,000+$0.038
(image for) 2.5mm X 22mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X022
2.5mm X 22mm (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...
 In Stock: 22811
$0.076
Add:
Min Qty:  30
Quantity Discounts
30-1,799$0.076
1,800-25,999$0.055
26,000+$0.038
(image for) 2.5mm X 22.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X022.5
2.5mm X 22.5mm (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...
 In Stock: 7622
$0.077
Add:
Min Qty:  30
Quantity Discounts
30-1,799$0.077
1,800-25,999$0.056
26,000+$0.039
(image for) 2.5mm X 23mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X023
2.5mm X 23mm (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...
 In Stock: 29967
$0.077
Add:
Min Qty:  30
Quantity Discounts
30-1,799$0.077
1,800-25,999$0.056
26,000+$0.039
(image for) 2.5mm X 23.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X023.5
2.5mm X 23.5mm (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...
 In Stock: 1374
$0.083
Add:
Min Qty:  30
Quantity Discounts
30-1,699$0.083
1,700-23,999$0.060
24,000+$0.042
(image for) 2.5mm X 24mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X024
2.5mm X 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...
 In Stock: 10370
$0.083
Add:
Min Qty:  30
Quantity Discounts
30-1,699$0.083
1,700-23,999$0.060
24,000+$0.042
(image for) 2.5mm X 24.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X024.5
2.5mm X 24.5mm (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...
 In Stock: 894
$0.087
Add:
Min Qty:  30
Quantity Discounts
30-1,599$0.087
1,600-22,999$0.063
23,000+$0.044
(image for) 2.5mm X 25mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X025
2.5mm X 25mm (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...
 In Stock: 10362
$0.087
Add:
Min Qty:  30
Quantity Discounts
30-1,599$0.087
1,600-22,999$0.063
23,000+$0.044
(image for) 2.5mm X 26mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X026
2.5mm X 26mm (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...
 In Stock: 28155
$0.090
Add:
Min Qty:  30
Quantity Discounts
30-1,499$0.090
1,500-21,999$0.065
22,000+$0.045
(image for) 2.5mm X 27mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X027
2.5mm X 27mm (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...
 In Stock: 26133
$0.094
Add:
Min Qty:  30
Quantity Discounts
30-1,499$0.094
1,500-20,999$0.068
21,000+$0.047
(image for) 2.5mm X 28mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X028
2.5mm X 28mm (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...
 In Stock: 7400
$0.101
Add:
Min Qty:  20
Quantity Discounts
20-1,399$0.101
1,400-19,999$0.073
20,000+$0.051
(image for) 2.5mm X 28.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X028.5
2.5mm X 28.5mm (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...
 In Stock: 340
$0.101
Add:
Min Qty:  20
Quantity Discounts
20-1,399$0.101
1,400-19,999$0.073
20,000+$0.051
(image for) 2.5mm X 29mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X029
2.5mm X 29mm (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...
 In Stock: 24988
$0.101
Add:
Min Qty:  20
Quantity Discounts
20-1,399$0.101
1,400-19,999$0.073
20,000+$0.051
Displaying 26 to 50 (of 197 Products)
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