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 151 to 175 (of 196 Products)
Product Image Model Product Name Qty. Price Quantity Discounts
(image for) 4mm x 95mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X095
4mm x 95mm (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: 1244
$0.720
Add:
Min Qty:  10
Quantity Discounts
10-999$0.720
1,000-2,999$0.509
3,000+$0.356
(image for) 4mm x 96mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X096
4mm x 96mm (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: 28
$0.720
Add:
Min Qty:  10
Quantity Discounts
10-999$0.720
1,000-2,999$0.512
3,000+$0.358
(image for) 4mm x 94mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X094
4mm x 94mm (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: 135
$0.710
Add:
Min Qty:  10
Quantity Discounts
10-999$0.710
1,000-2,999$0.503
3,000+$0.352
(image for) 4mm x 51mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X051
4mm x 51mm (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: 71
$0.330
Add:
Min Qty:  20
Quantity Discounts
20-2,199$0.330
2,200-5,999$0.230
6,000+$0.161
(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 85mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X085
4mm x 85mm (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
$0.590
Add:
Min Qty:  10
Quantity Discounts
10-1,199$0.590
1,200-2,999$0.420
3,000+$0.294
(image for) 4mm x 138mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X138
4mm x 138mm (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
$1.170
Add:
Min Qty:  4
Quantity Discounts
4-599$1.170
600-1,999$0.836
2,000+$0.585
(image for) 4mm x 145mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X145
4mm x 145mm (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: 11
$1.210
Add:
Min Qty:  4
Quantity Discounts
4-599$1.210
600-1,999$0.862
2,000+$0.603
(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 14.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS V15) N4.00X014.5
4mm x 14.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS V15)
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
In Stock: 14796
$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 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 29mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X029
4mm x 29mm (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: 75
$0.160
Add:
Min Qty:  30
Quantity Discounts
30-4,299$0.160
4,300$0.115
13,000+$0.080
(image for) 4mm x 46mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X046
4mm x 46mm (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: 5672
$0.280
Add:
Min Qty:  20
Quantity Discounts
20-2,499$0.280
2,500-6,999$0.200
7,000+$0.140
(image for) 4mm x 49mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X049
4mm x 49mm (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: 220
$0.310
Add:
Min Qty:  20
Quantity Discounts
20-2,299$0.310
2,300-6,999$0.219
7,000+$0.153
(image for) 4mm x 61mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X061
4mm x 61mm (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: 77
$0.360
Add:
Min Qty:  10
Quantity Discounts
10-1,999$0.360
2,000-5,999$0.256
6,000+$0.179
(image for) 4mm x 69mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS V70) N4.00X069
4mm x 69mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS V70)
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
In Stock: 30
$0.420
Add:
Min Qty:  10
Quantity Discounts
10-1,699$0.420
1,700-4,999$0.299
5,000+$0.209
(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 79mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X079
4mm x 79mm (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
$0.560
Add:
Min Qty:  10
Quantity Discounts
10-1,299$0.560
1,300-3,999$0.400
4,000+$0.280
(image for) 4mm x 81mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X081
4mm x 81mm (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: 101
$0.570
Add:
Min Qty:  10
Quantity Discounts
10-1,199$0.570
1,200-3,999$0.408
4,000+$0.285
(image for) 4mm x 83mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X083
4mm x 83mm (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: 13
$0.590
Add:
Min Qty:  10
Quantity Discounts
10-1,199$0.590
1,200-2,999$0.418
3,000+$0.292
(image for) 4mm x 87mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X087
4mm x 87mm (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: 27
$0.610
Add:
Min Qty:  10
Quantity Discounts
10-1,199$0.610
1,200-2,999$0.430
3,000+$0.301
(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 91mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X091
4mm x 91mm (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: 30
$0.660
Add:
Min Qty:  10
Quantity Discounts
10-1,099$0.660
1,100-2,999$0.466
3,000+$0.326
(image for) 4mm x 97mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X097
4mm x 97mm (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: 194
$0.730
Add:
Min Qty:  10
Quantity Discounts
10-999$0.730
1,000-2,999$0.518
3,000+$0.362
(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
Displaying 151 to 175 (of 196 Products)
Copyright © 2024 The O-Ring Store, LLC
1847 Wilma Dr, Clarkston WA 99403
Phone 208-413-6377 - Fax 208-413-6719