4.0mm 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 51 to 75 (of 196 Products)
Product Image Model Product Name Qty. Price Quantity Discounts
(image for) 4mm x 150mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X150
4mm x 150mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 3
$1.230
Add:
Min Qty:  4
Quantity Discounts
4-599$1.230
600-1,999$0.875
2,000+$0.612
(image for) 4mm x 152mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X152
4mm x 152mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 5
$1.260
Add:
Min Qty:  4
Quantity Discounts
4-599$1.260
600-1,999$0.898
2,000+$0.628
(image for) 4mm x 153mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X153
4mm x 153mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 29
$1.280
Add:
Min Qty:  4
Quantity Discounts
4-499$1.280
500-1,999$0.910
2,000+$0.637
(image for) 4mm x 155mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X155
4mm x 155mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 0
$1.310
Add:
Min Qty:  80
Quantity Discounts
80-499$1.310
500-1,999$0.932
2,000+$0.652
(image for) 4mm x 157mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X157
4mm x 157mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 0
$1.400
Add:
Min Qty:  70
Quantity Discounts
70-499$1.400
500-999$0.998
1,000+$0.698
(image for) 4mm x 15mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X015
4mm x 15mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 15308
$0.090
Add:
Min Qty:  60
Quantity Discounts
60-8,299$0.090
8,300$0.060
24,000+$0.042
(image for) 4mm x 160mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X160
4mm x 160mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 0
$1.540
Add:
Min Qty:  60
Quantity Discounts
60-499$1.540
500-999$1.095
1,000+$0.766
(image for) 4mm x 162mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X162
4mm x 162mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 0
$1.560
Add:
Min Qty:  60
Quantity Discounts
60-399$1.560
400-999$1.112
1,000+$0.778
(image for) 4mm x 163mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X163
4mm x 163mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 0
$1.570
Add:
Min Qty:  60
Quantity Discounts
60-399$1.570
400-999$1.120
1,000+$0.784
(image for) 4mm x 164mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X164
4mm x 164mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 0
$1.580
Add:
Min Qty:  60
Quantity Discounts
60-399$1.580
400-999$1.129
1,000+$0.790
(image for) 4mm x 165mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X165
4mm x 165mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 25
$1.590
Add:
Min Qty:  60
Quantity Discounts
60-399$1.590
400-999$1.133
1,000+$0.793
(image for) 4mm x 168mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X168
4mm x 168mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 0
$1.860
Add:
Min Qty:  50
Quantity Discounts
50-399$1.860
400-999$1.329
1,000+$0.930
(image for) 4mm x 16mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X016
4mm x 16mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 768
$0.100
Add:
Min Qty:  50
Quantity Discounts
50-7,599$0.100
7,600$0.066
22,000+$0.046
(image for) 4mm x 170mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X170
4mm x 170mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 0
$2.050
Add:
Min Qty:  50
Quantity Discounts
50-299$2.050
300-999$1.459
1,000+$1.021
(image for) 4mm x 172mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X172
4mm x 172mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 32
$2.050
Add:
Min Qty:  2
Quantity Discounts
2-299$2.050
300-999$1.465
1,000+$1.025
(image for) 4mm x 173mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS V175) N4.00X173
4mm x 173mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS V175)
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 0
$2.060
Add:
Min Qty:  50
Quantity Discounts
50-299$2.060
300-999$1.468
1,000+$1.027
(image for) 4mm x 174mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X174
4mm x 174mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 1
$2.060
Add:
Min Qty:  2
Quantity Discounts
2-299$2.060
300-999$1.469
1,000+$1.028
(image for) 4mm x 177mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X177
4mm x 177mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 0
$2.090
Add:
Min Qty:  50
Quantity Discounts
50-299$2.090
300-999$1.488
1,000+$1.041
(image for) 4mm x 17mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X017
4mm x 17mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 5704
$0.100
Add:
Min Qty:  50
Quantity Discounts
50-7,399$0.100
7,400$0.068
21,000+$0.047
(image for) 4mm x 180mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X180
4mm x 180mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 3
$2.120
Add:
Min Qty:  2
Quantity Discounts
2-299$2.120
300-999$1.512
1,000+$1.058
(image for) 4mm x 18mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X018
4mm x 18mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 1984
$0.100
Add:
Min Qty:  50
Quantity Discounts
50-6,899$0.100
6,900$0.072
20,000+$0.050
(image for) 4mm x 196mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X196
4mm x 196mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 234
$2.220
Add:
Min Qty:  2
Quantity Discounts
2-299$2.220
300-999$1.586
1,000+$1.110
(image for) 4mm x 19mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X019
4mm x 19mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 2947
$0.110
Add:
Min Qty:  50
Quantity Discounts
50-6,599$0.110
6,600$0.076
19,000+$0.053
(image for) 4mm x 200mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X200
4mm x 200mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 0
$2.240
Add:
Min Qty:  40
Quantity Discounts
40-299$2.240
300-999$1.598
1,000+$1.118
(image for) 4mm x 204mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X204
4mm x 204mm (NBR) Buna-N 70 Duro Metric O-Rings
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
 In Stock: 55
$2.250
Add:
Min Qty:  2
Quantity Discounts
2-299$2.250
300-999$1.603
1,000+$1.122
Displaying 51 to 75 (of 196 Products)
Copyright © 2024 The O-Ring Store, LLC
1847 Wilma Dr, Clarkston WA 99403
Phone 208-413-6377 - Fax 208-413-6719