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 276mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X276
4mm x 276mm (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
$4.120
Add:
Min Qty:  20
Quantity Discounts
20-199$4.120
200-499$2.938
500+$2.056
(image for) 4mm x 280mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X280
4mm x 280mm (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
$4.390
Add:
Min Qty:  20
Quantity Discounts
20-199$4.390
200-499$3.130
500+$2.191
(image for) 4mm x 285mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X285
4mm x 285mm (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
$4.540
Add:
Min Qty:  20
Quantity Discounts
20-199$4.540
200-399$3.243
400+$2.270
(image for) 4mm x 287mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X287
4mm x 287mm (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
$4.560
Add:
Min Qty:  20
Quantity Discounts
20-199$4.560
200-399$3.255
400+$2.278
(image for) 4mm x 290mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X290
4mm x 290mm (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
$4.570
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Min Qty:  20
Quantity Discounts
20-199$4.570
200-399$3.259
400+$2.281
(image for) 4mm x 297mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X297
4mm x 297mm (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
$4.590
Add:
Min Qty:  20
Quantity Discounts
20-199$4.590
200-399$3.273
400+$2.291
(image for) 4mm x 317mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X317
4mm x 317mm (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
$4.640
Add:
Min Qty:  20
Quantity Discounts
20-199$4.640
200-399$3.310
400+$2.317
(image for) 4mm x 428mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X428
4mm x 428mm (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
$7.920
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Min Qty:  10
Quantity Discounts
10-99$7.920
100-299$5.653
300+$3.957
(image for) 4mm x 438mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X438
4mm x 438mm (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
$7.930
Add:
Min Qty:  10
Quantity Discounts
10-99$7.930
100-299$5.659
300+$3.961
(image for) 4mm x 440mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X440
4mm x 440mm (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
$7.950
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Min Qty:  10
Quantity Discounts
10-99$7.950
100-299$5.679
300+$3.975
(image for) 4mm x 47mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X047
4mm x 47mm (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
$0.300
Add:
Min Qty:  20
Quantity Discounts
20-2,299$0.300
2,300-6,999$0.213
7,000+$0.149
(image for) 4mm x 65mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X065
4mm x 65mm (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
$0.380
Add:
Min Qty:  10
Quantity Discounts
10-1,799$0.380
1,800-4,999$0.272
5,000+$0.190
(image for) 4mm x 93mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X093
4mm x 93mm (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
$0.680
Add:
Min Qty:  10
Quantity Discounts
10-999$0.680
1,000-2,999$0.483
3,000+$0.338
(image for) 4mm x 98mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X098
4mm x 98mm (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
$0.730
Add:
Min Qty:  10
Quantity Discounts
10-999$0.730
1,000-2,999$0.522
3,000+$0.365
(image for) 4mm x 119mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS V120) N4.00X119
4mm x 119mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS V120)
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
$0.880
Add:
Min Qty:  10
Quantity Discounts
10-799$0.880
800-1,999$0.623
2,000+$0.436
(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 84mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS V85) N4.00X084
4mm x 84mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS V85)
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
$0.590
Add:
Min Qty:  10
Quantity Discounts
10-1,199$0.590
1,200-2,999$0.419
3,000+$0.293
(image for) 4mm x 89mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X089
4mm x 89mm (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
$0.630
Add:
Min Qty:  10
Quantity Discounts
10-1,099$0.630
1,100-2,999$0.445
3,000+$0.311
(image for) 4mm x 129mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X129
4mm x 129mm (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: 2
$1.070
Add:
Min Qty:  5
Quantity Discounts
5-699$1.070
700-1,999$0.762
2,000+$0.533
(image for) 4mm x 71mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X071
4mm x 71mm (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: 2
$0.460
Add:
Min Qty:  10
Quantity Discounts
10-1,499$0.460
1,500-3,999$0.325
4,000+$0.227
(image for) 4mm x 88mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X088
4mm x 88mm (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: 2
$0.610
Add:
Min Qty:  10
Quantity Discounts
10-1,099$0.610
1,100-2,999$0.435
3,000+$0.304
(image for) 4mm x 102mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X102
4mm x 102mm (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
$0.750
Add:
Min Qty:  10
Quantity Discounts
10-899$0.750
900-2,999$0.532
3,000+$0.372
(image for) 4mm x 116mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X116
4mm x 116mm (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
$0.850
Add:
Min Qty:  10
Quantity Discounts
10-799$0.850
800-1,999$0.606
2,000+$0.424
(image for) 4mm x 142mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X142
4mm x 142mm (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
$1.200
Add:
Min Qty:  4
Quantity Discounts
4-599$1.200
600-1,999$0.855
2,000+$0.598
(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
Displaying 51 to 75 (of 196 Products)
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Phone 208-413-6377 - Fax 208-413-6719