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 1 to 25 (of 198 Products)
Product Image Model Product Name Qty. Price Quantity Discounts
(image for) 2.5mm X 3mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X003
2.5mm X 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...
In Stock: 1334
$0.090
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Min Qty:  12
Quantity Discounts
12-999$0.090
1,000-4,999$0.042
5,000+$0.021
(image for) 2.5mm CS X 4mm ID (NBR) Buna-N 70 Duro Metric O-Ring N2.50X004
2.5mm CS X 4mm 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...
In Stock: 63582
$0.090
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Min Qty:  12
Quantity Discounts
12-999$0.090
1,000-4,999$0.042
5,000+$0.021
(image for) 2.5mm X 4.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X004.5
2.5mm 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...
In Stock: 10951
$0.090
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Min Qty:  12
Quantity Discounts
12-999$0.090
1,000-4,999$0.042
5,000+$0.021
(image for) 2.5mm X 4.6mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X004.6
2.5mm X 4.6mm (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...
In Stock: 147
$0.220
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Quantity Discounts
1-999$0.220
1,000-4,999$0.108
5,000+$0.054
(image for) 2.5mm X 5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X005
2.5mm 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...
In Stock: 75242
$0.090
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Min Qty:  12
Quantity Discounts
12-999$0.090
1,000-4,999$0.042
5,000+$0.021
(image for) 2.5mm X 5.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X005.5
2.5mm X 5.5mm (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: 6993
$0.090
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Min Qty:  12
Quantity Discounts
12-999$0.090
1,000-4,999$0.042
5,000+$0.021
(image for) 2.5mm X 6mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X006
2.5mm 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...
In Stock: 3749
$0.090
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Min Qty:  12
Quantity Discounts
12-999$0.090
1,000-4,999$0.042
5,000+$0.021
(image for) 2.5mm X 6.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X006.5
2.5mm X 6.5mm (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: 33953
$0.090
Add:
Min Qty:  10
Quantity Discounts
10-999$0.090
1,000-4,999$0.044
5,000+$0.022
(image for) 2.5mm X 7mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X007
2.5mm X 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...
In Stock: 16282
$0.090
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Min Qty:  10
Quantity Discounts
10-999$0.090
1,000-4,999$0.044
5,000+$0.022
(image for) 2.5mm X 7.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X007.5
2.5mm 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...
In Stock: 228
$0.100
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Min Qty:  10
Quantity Discounts
10-999$0.100
1,000-4,999$0.046
5,000+$0.023
(image for) 2.5mm X 8mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X008
2.5mm 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...
In Stock: 73574
$0.100
Add:
Min Qty:  10
Quantity Discounts
10-999$0.100
1,000-4,999$0.046
5,000+$0.023
(image for) 2.5mm X 8.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X008.5
2.5mm 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...
In Stock: 19854
$0.100
Add:
Min Qty:  10
Quantity Discounts
10-999$0.100
1,000-4,999$0.046
5,000+$0.023
(image for) 2.5mm X 9mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X009
2.5mm 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...
In Stock: 46059
$0.100
Add:
Min Qty:  10
Quantity Discounts
10-999$0.100
1,000-4,999$0.046
5,000+$0.023
(image for) 2.5mm X 9.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X009.5
2.5mm 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...
In Stock: 17037
$0.100
Add:
Min Qty:  10
Quantity Discounts
10-999$0.100
1,000-4,999$0.048
5,000+$0.024
(image for) 2.5mm X 10mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X010
2.5mm 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...
In Stock: 84318
$0.100
Add:
Min Qty:  10
Quantity Discounts
10-999$0.100
1,000-4,999$0.048
5,000+$0.024
(image for) 2.5mm X 10.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X010.5
2.5mm X 10.5mm (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: 5994
$0.110
Add:
Min Qty:  10
Quantity Discounts
10-999$0.110
1,000-4,999$0.054
5,000+$0.027
(image for) 2.5mm X 11mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X011
2.5mm X 11mm (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: 66163
$0.110
Add:
Min Qty:  10
Quantity Discounts
10-999$0.110
1,000-4,999$0.054
5,000+$0.027
(image for) 2.5mm X 11.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X011.5
2.5mm X 11.5mm (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: 4214
$0.120
Add:
Min Qty:  10
Quantity Discounts
10-999$0.120
1,000-4,999$0.056
5,000+$0.028
(image for) 2.5mm X 12mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X012
2.5mm X 12mm (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: 36599
$0.120
Add:
Min Qty:  9
Quantity Discounts
9-999$0.120
1,000-4,999$0.060
5,000+$0.030
(image for) 2.5mm X 12.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X012.5
2.5mm 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...
In Stock: 10793
$0.130
Add:
Min Qty:  9
Quantity Discounts
9-999$0.130
1,000-4,999$0.062
5,000+$0.031
(image for) 2.5mm X 13mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X013
2.5mm X 13mm (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: 51930
$0.130
Add:
Min Qty:  9
Quantity Discounts
9-999$0.130
1,000-4,999$0.062
5,000+$0.031
(image for) 2.5mm X 13.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X013.5
2.5mm X 13.5mm (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: 1939
$0.140
Add:
Min Qty:  9
Quantity Discounts
9-999$0.140
1,000-4,999$0.068
5,000+$0.034
(image for) 2.5mm X 14mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X014
2.5mm 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...
In Stock: 35946
$0.140
Add:
Min Qty:  8
Quantity Discounts
8-999$0.140
1,000-4,999$0.068
5,000+$0.034
(image for) 2.5mm X 14.5mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X014.5
2.5mm X 14.5mm (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: 11121
$0.140
Add:
Min Qty:  8
Quantity Discounts
8-999$0.140
1,000-4,999$0.070
5,000+$0.035
(image for) 2.5mm X 15mm (NBR) Buna-N 70 Duro Metric O-Ring N2.50X015
2.5mm 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...
In Stock: 92908
$0.150
Add:
Min Qty:  8
Quantity Discounts
8-999$0.150
1,000-4,999$0.072
5,000+$0.036
Displaying 1 to 25 (of 198 Products)
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