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 101 to 125 (of 196 Products)
Product Image Model Product Name Qty. Price Quantity Discounts
(image for) 4mm x 105mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X105
4mm x 105mm (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
$0.760
Add:
Min Qty:  130
Quantity Discounts
130-899$0.760
900-2,999$0.539
3,000+$0.377
(image for) 4mm x 107mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X107
4mm x 107mm (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: 8
$0.760
Add:
Min Qty:  10
Quantity Discounts
10-899$0.760
900-2,999$0.539
3,000+$0.377
(image for) 4mm x 108mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X108
4mm x 108mm (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: 63
$0.770
Add:
Min Qty:  10
Quantity Discounts
10-899$0.770
900-2,999$0.545
3,000+$0.381
(image for) 4mm x 110mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X110
4mm x 110mm (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
$0.780
Add:
Min Qty:  130
Quantity Discounts
130-899$0.780
900-2,999$0.552
3,000+$0.386
(image for) 4mm x 112mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X112
4mm x 112mm (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
$0.800
Add:
Min Qty:  10
Quantity Discounts
10-899$0.800
900-2,999$0.572
3,000+$0.400
(image for) 4mm x 114mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X114
4mm x 114mm (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: 173
$0.830
Add:
Min Qty:  10
Quantity Discounts
10-799$0.830
800-1,999$0.592
2,000+$0.414
(image for) 4mm x 115mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X115
4mm x 115mm (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
$0.840
Add:
Min Qty:  120
Quantity Discounts
120-799$0.840
800-1,999$0.600
2,000+$0.420
(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 117mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X117
4mm x 117mm (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: 46
$0.860
Add:
Min Qty:  10
Quantity Discounts
10-799$0.860
800-1,999$0.613
2,000+$0.429
(image for) 4mm x 118mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X118
4mm x 118mm (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: 17
$0.870
Add:
Min Qty:  10
Quantity Discounts
10-799$0.870
800-1,999$0.618
2,000+$0.432
(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 120mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X120
4mm x 120mm (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: 165
$0.890
Add:
Min Qty:  10
Quantity Discounts
10-799$0.890
800-1,999$0.630
2,000+$0.441
(image for) 4mm x 122mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X122
4mm x 122mm (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
$0.930
Add:
Min Qty:  110
Quantity Discounts
110-799$0.930
800-1,999$0.662
2,000+$0.463
(image for) 4mm x 123mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X123
4mm x 123mm (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
$0.950
Add:
Min Qty:  110
Quantity Discounts
110-699$0.950
700-1,999$0.679
2,000+$0.475
(image for) 4mm x 124mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X124
4mm x 124mm (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
$0.980
Add:
Min Qty:  100
Quantity Discounts
100-699$0.980
700-1,999$0.695
2,000+$0.486
(image for) 4mm x 125mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X125
4mm x 125mm (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: 275
$1.000
Add:
Min Qty:  10
Quantity Discounts
10-699$1.000
700-1,999$0.710
2,000+$0.497
(image for) 4mm x 126mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X126
4mm x 126mm (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
$1.020
Add:
Min Qty:  100
Quantity Discounts
100-699$1.020
700-1,999$0.726
2,000+$0.508
(image for) 4mm x 127mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X127
4mm x 127mm (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
$1.040
Add:
Min Qty:  5
Quantity Discounts
5-699$1.040
700-1,999$0.740
2,000+$0.518
(image for) 4mm x 128mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X128
4mm x 128mm (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
$1.060
Add:
Min Qty:  90
Quantity Discounts
90-699$1.060
700-1,999$0.755
2,000+$0.528
(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 130mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X130
4mm x 130mm (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
$1.090
Add:
Min Qty:  90
Quantity Discounts
90-599$1.090
600-1,999$0.775
2,000+$0.542
(image for) 4mm x 132mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X132
4mm x 132mm (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
$1.120
Add:
Min Qty:  90
Quantity Discounts
90-599$1.120
600-1,999$0.799
2,000+$0.559
(image for) 4mm x 133mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X133
4mm x 133mm (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
$1.140
Add:
Min Qty:  90
Quantity Discounts
90-599$1.140
600-1,999$0.810
2,000+$0.567
(image for) 4mm x 134mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X134
4mm x 134mm (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
$1.160
Add:
Min Qty:  4
Quantity Discounts
4-599$1.160
600-1,999$0.823
2,000+$0.576
(image for) 4mm x 136mm (NBR) Buna-N 70 Duro Metric O-Rings N4.00X136
4mm x 136mm (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: 48
$1.160
Add:
Min Qty:  4
Quantity Discounts
4-599$1.160
600-1,999$0.828
2,000+$0.579
Displaying 101 to 125 (of 196 Products)
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Phone 208-413-6377 - Fax 208-413-6719