4.5mm 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 104 Products)
Product Image Model Product Name Qty. Price Quantity Discounts
(image for) 12" to 18" ID X 0.177" (4.50mm) C/S Buna-N 70 Vulcanized O-Ring VN70.177-018
12" to 18" ID X 0.177" (4.50mm) C/S Buna-N 70 Vulcanized O-Ring
300mm ID to 450mm ID / 12" to 18" ID Spliced & Vulcanized O-Rings - Current typical lead time is 5-10 days for up to 10 O-Rings. More...
 In Stock: 0
$16.800
... more info
Quantity Discounts
1-3$16.800
4-23$15.120
24+$12.600
(image for) 18" to 24" ID X 0.177" (4.50mm) C/S Buna-N 70 Vulcanized O-Ring VN70.177-024
18" to 24" ID X 0.177" (4.50mm) C/S Buna-N 70 Vulcanized O-Ring
450mm ID to 600mm ID / 18" to 24" ID Spliced & Vulcanized O-Rings - Current typical lead time is 5-10 days for up to 10 O-Rings. More...
 In Stock: 0
$17.920
... more info
Quantity Discounts
1-3$17.920
4-23$16.130
24+$13.440
(image for) 24" to 30" ID X 0.177" (4.50mm) C/S Buna-N 70 Vulcanized O-Ring VN70.177-030
24" to 30" ID X 0.177" (4.50mm) C/S Buna-N 70 Vulcanized O-Ring
600mm ID to 762mm / 24" to 30" ID Spliced & Vulcanized O-Rings - Current typical lead time is 5-10 days for up to 10 O-Rings. More than...
 In Stock: 0
$18.480
... more info
Quantity Discounts
1-3$18.480
4-23$16.640
24+$13.860
(image for) 30" to 36" ID X 0.177" (4.50mm) C/S Buna-N 70 Vulcanized O-Ring VN70.177-036
30" to 36" ID X 0.177" (4.50mm) C/S Buna-N 70 Vulcanized O-Ring
762mm ID to 914mm ID / 30" to 36" ID Spliced & Vulcanized O-Rings - Current typical lead time is 5-10 days for up to 10 O-Rings. More...
 In Stock: 0
$19.600
... more info
Quantity Discounts
1-3$19.600
4-23$17.640
24+$14.700
(image for) 4.5mm X 100mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X100
4.5mm X 100mm (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: 0
$0.870
Add:
Min Qty:  5
Quantity Discounts
5-799$0.870
800-1,999$0.620
2,000+$0.434
(image for) 4.5mm X 101mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X101
4.5mm X 101mm (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: 103
$0.880
Add:
Min Qty:  5
Quantity Discounts
5-799$0.880
800-1,999$0.625
2,000+$0.437
(image for) 4.5mm X 103.5mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X103.5
4.5mm X 103.5mm (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: 24
$0.900
Add:
Min Qty:  4
Quantity Discounts
4-799$0.900
800-1,999$0.640
2,000+$0.448
(image for) 4.5mm X 103mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50x103
4.5mm X 103mm (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: 7
$0.890
Add:
Min Qty:  4
Quantity Discounts
4-799$0.890
800-1,999$0.632
2,000+$0.442
(image for) 4.5mm X 105mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X105
4.5mm X 105mm (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: 44
$0.920
Add:
Min Qty:  4
Quantity Discounts
4-799$0.920
800-1,999$0.652
2,000+$0.456
(image for) 4.5mm X 106mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X106
4.5mm X 106mm (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: 0
$0.920
Add:
Min Qty:  435
Quantity Discounts
435-799$0.920
800-1,999$0.652
2,000+$0.456
(image for) 4.5mm X 10mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X010
4.5mm 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: 448
$0.110
Add:
Min Qty:  40
Quantity Discounts
40-6,599$0.110
6,600$0.076
19,000+$0.053
(image for) 4.5mm X 110mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X110
4.5mm X 110mm (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: 36
$1.010
Add:
Min Qty:  4
Quantity Discounts
4-699$1.010
700-1,999$0.720
2,000+$0.504
(image for) 4.5mm X 115mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X115
4.5mm X 115mm (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: 84
$1.030
Add:
Min Qty:  4
Quantity Discounts
4-699$1.030
700-1,999$0.736
2,000+$0.515
(image for) 4.5mm X 118mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X118
4.5mm X 118mm (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: 72
$1.040
Add:
Min Qty:  4
Quantity Discounts
4-699$1.040
700-1,999$0.743
2,000+$0.520
(image for) 4.5mm X 11mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X011
4.5mm 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: 462
$0.120
Add:
Min Qty:  30
Quantity Discounts
30-5,999$0.120
6,000$0.083
17,000+$0.058
(image for) 4.5mm X 120mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X120
4.5mm X 120mm (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: 0
$1.050
Add:
Min Qty:  381
Quantity Discounts
381-699$1.050
700-1,999$0.750
2,000+$0.525
(image for) 4.5mm X 122mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X122
4.5mm X 122mm (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: 0
$1.060
Add:
Min Qty:  377
Quantity Discounts
377-699$1.060
700-1,999$0.758
2,000+$0.530
(image for) 4.5mm X 124mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X124
4.5mm X 124mm (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: 25
$1.080
Add:
Min Qty:  4
Quantity Discounts
4-699$1.080
700-1,999$0.769
2,000+$0.538
(image for) 4.5mm X 126mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X126
4.5mm X 126mm (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: 48
$1.100
Add:
Min Qty:  4
Quantity Discounts
4-599$1.100
600-1,999$0.783
2,000+$0.548
(image for) 4.5mm X 12mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X012
4.5mm 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: 320
$0.120
Add:
Min Qty:  30
Quantity Discounts
30-5,899$0.120
5,900$0.085
17,000+$0.059
(image for) 4.5mm X 130mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X130
4.5mm X 130mm (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: 53
$1.220
Add:
Min Qty:  3
Quantity Discounts
3-599$1.220
600-1,999$0.872
2,000+$0.610
(image for) 4.5mm X 134.5mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X134.5
4.5mm X 134.5mm (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: 1
$1.270
Add:
Min Qty:  3
Quantity Discounts
3-599$1.270
600-1,999$0.902
2,000+$0.631
(image for) 4.5mm X 137mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X137
4.5mm X 137mm (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: 7
$1.330
Add:
Min Qty:  3
Quantity Discounts
3-499$1.330
500-1,999$0.948
2,000+$0.663
(image for) 4.5mm X 13mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X013
4.5mm 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: 484
$0.130
Add:
Min Qty:  30
Quantity Discounts
30-5,399$0.130
5,400$0.093
15,000+$0.065
(image for) 4.5mm X 140mm ID (NBR) Buna-N 70 Duro Metric O-Ring N4.50X140
4.5mm X 140mm ID (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: 24
$1.380
Add:
Min Qty:  3
Quantity Discounts
3-499$1.380
500-999$0.985
1,000+$0.689
Displaying 1 to 25 (of 104 Products)
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