3.50mm 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 206 Products)
Product Image Model Product Name Qty. Price Quantity Discounts
(image for) 3.5mm X 5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X005
3.5mm 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: 737
$0.050
Add:
Min Qty:  100
Quantity Discounts
100-12,099$0.050
12,100-42,999$0.033
43,000+$0.023
(image for) 3.5mm X 6mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X006
3.5mm 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: 3400
$0.050
Add:
Min Qty:  100
Quantity Discounts
100-11,099$0.050
11,100-39,999$0.036
40,000+$0.025
(image for) 3.5mm X 7mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X007
3.5mm 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: 2569
$0.060
Add:
Min Qty:  80
Quantity Discounts
80-10,499$0.060
10,500-37,999$0.038
38,000+$0.026
(image for) 3.5mm X 8mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X008
3.5mm 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: 4524
$0.060
Add:
Min Qty:  80
Quantity Discounts
80-9,999$0.060
10,000-35,999$0.040
36,000+$0.028
(image for) 3.5mm X 9mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X009
3.5mm 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: 8260
$0.060
Add:
Min Qty:  80
Quantity Discounts
80-9,999$0.060
10,000-35,999$0.040
36,000+$0.028
(image for) 3.5mm X 10mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X010
3.5mm 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: 836
$0.060
Add:
Min Qty:  80
Quantity Discounts
80-9,299$0.060
9,300$0.043
33,000+$0.030
(image for) 3.5mm X 11mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X011
3.5mm 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: 935
$0.060
Add:
Min Qty:  80
Quantity Discounts
80-9,299$0.060
9,300$0.043
33,000+$0.030
(image for) 3.5mm X 12mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X012
3.5mm 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: 600
$0.070
Add:
Min Qty:  70
Quantity Discounts
70-8,299$0.070
8,300$0.048
30,000+$0.033
(image for) 3.5mm X 13mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X013
3.5mm 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: 1238
$0.070
Add:
Min Qty:  70
Quantity Discounts
70-8,199$0.070
8,200$0.049
29,000+$0.034
(image for) 3.5mm X 14mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X014
3.5mm 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: 1218
$0.080
Add:
Min Qty:  60
Quantity Discounts
60-7,699$0.080
7,700$0.052
28,000+$0.036
(image for) 3.5mm X 15mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X015
3.5mm 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: 801
$0.080
Add:
Min Qty:  60
Quantity Discounts
60-7,099$0.080
7,100$0.056
26,000+$0.039
(image for) 3.5mm X 16mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X016
3.5mm 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: 2566
$0.090
Add:
Min Qty:  60
Quantity Discounts
60-6,799$0.090
6,800$0.059
24,000+$0.041
(image for) 3.5mm X 17mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X017
3.5mm 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: 374
$0.090
Add:
Min Qty:  60
Quantity Discounts
60-6,699$0.090
6,700$0.060
24,000+$0.042
(image for) 3.5mm X 18mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X018
3.5mm 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: 511
$0.090
Add:
Min Qty:  60
Quantity Discounts
60-6,499$0.090
6,500$0.062
23,000+$0.043
(image for) 3.5mm X 19mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X019
3.5mm 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: 2769
$0.100
Add:
Min Qty:  50
Quantity Discounts
50-6,099$0.100
6,100$0.066
22,000+$0.046
(image for) 3.5mm X 20mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X020
3.5mm 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: 2543
$0.100
Add:
Min Qty:  50
Quantity Discounts
50-5,799$0.100
5,800$0.069
21,000+$0.048
(image for) 3.5mm X 21mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X021
3.5mm 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: 60
$0.110
Add:
Min Qty:  50
Quantity Discounts
50-5,499$0.110
5,500$0.073
20,000+$0.051
(image for) 3.5mm X 21.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P22A) N3.50X021.7
3.5mm X 21.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P22A)
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
In Stock: 1797
$0.140
Add:
Min Qty:  40
Quantity Discounts
40-4,199$0.140
4,200$0.095
15,000+$0.066
(image for) 3.5mm X 22mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X022
3.5mm 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: 232
$0.110
Add:
Min Qty:  50
Quantity Discounts
50-5,299$0.110
5,300$0.076
19,000+$0.053
(image for) 3.5mm X 22.1mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P22.4) N3.50X022.1
3.5mm X 22.1mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P22.4)
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
In Stock: 4514
$0.150
Add:
Min Qty:  30
Quantity Discounts
30-3,899$0.150
3,900$0.103
14,000+$0.072
(image for) 3.5mm X 23mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X023
3.5mm 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: 3233
$0.110
Add:
Min Qty:  50
Quantity Discounts
50-5,099$0.110
5,100$0.079
18,000+$0.055
(image for) 3.5mm X 23.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P24) N3.50X023.7
3.5mm X 23.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P24)
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
In Stock: 9
$0.160
Add:
Min Qty:  30
Quantity Discounts
30-3,699$0.160
3,700$0.109
13,000+$0.076
(image for) 3.5mm X 24mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X024
3.5mm 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: 608
$0.120
Add:
Min Qty:  40
Quantity Discounts
40-4,899$0.120
4,900$0.082
18,000+$0.057
(image for) 3.5mm X 24.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P25) N3.50X024.7
3.5mm X 24.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P25)
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
In Stock: 423
$0.160
Add:
Min Qty:  30
Quantity Discounts
30-3,599$0.160
3,600$0.112
13,000+$0.078
(image for) 3.5mm X 25mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X025
3.5mm 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: 841
$0.120
Add:
Min Qty:  40
Quantity Discounts
40-4,699$0.120
4,700$0.086
17,000+$0.060
Displaying 1 to 25 (of 206 Products)
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