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) 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) 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) 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) 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) 5" to 12" ID X 0.177" (4.50mm) C/S Buna-N 70 Vulcanized O-Ring VN70.177-012
5" to 12" ID X 0.177" (4.50mm) C/S Buna-N 70 Vulcanized O-Ring
150mm ID to 300mm ID / 5" to 12" ID Spliced & Vulcanized O-Rings - Current typical lead time is 5-10 days for up to 10 O-Rings. More...
 In Stock: 0
$16.240
... more info
Quantity Discounts
1-3$16.240
4-23$14.620
24+$12.180
(image for) 4.5mm X 225mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X225
4.5mm X 225mm (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
$2.460
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Min Qty:  163
Quantity Discounts
163-299$2.460
300-999$1.752
1,000+$1.226
(image for) 4.5mm X 218.5mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X218.5
4.5mm X 218.5mm (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: 0
$2.400
Add:
Min Qty:  167
Quantity Discounts
167-299$2.400
300-999$1.713
1,000+$1.199
(image for) 4.5mm X 215mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X215
4.5mm X 215mm (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: 240
$2.390
Add:
Min Qty:  2
Quantity Discounts
2-299$2.390
300-999$1.705
1,000+$1.193
(image for) 4.5mm X 208mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X208
4.5mm X 208mm (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
$2.370
Add:
Min Qty:  169
Quantity Discounts
169-299$2.370
300-999$1.689
1,000+$1.182
(image for) 4.5mm X 189.5mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X189.5
4.5mm X 189.5mm (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: 0
$2.230
Add:
Min Qty:  179
Quantity Discounts
179-299$2.230
300-999$1.593
1,000+$1.115
(image for) 4.5mm X 185mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X185
4.5mm X 185mm (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
$2.210
Add:
Min Qty:  181
Quantity Discounts
181-299$2.210
300-999$1.578
1,000+$1.104
(image for) 4.5mm X 180mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X180
4.5mm X 180mm (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
$2.190
Add:
Min Qty:  183
Quantity Discounts
183-299$2.190
300-999$1.562
1,000+$1.093
(image for) 4.5mm X 172mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X172
4.5mm X 172mm (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
$2.120
Add:
Min Qty:  189
Quantity Discounts
189-299$2.120
300-999$1.513
1,000+$1.059
(image for) 4.5mm X 165mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X165
4.5mm X 165mm (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
$1.910
Add:
Min Qty:  209
Quantity Discounts
209-399$1.910
400-999$1.362
1,000+$0.953
(image for) 4.5mm X 155mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X155
4.5mm X 155mm (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
$1.530
Add:
Min Qty:  261
Quantity Discounts
261-499$1.530
500-999$1.090
1,000+$0.763
(image for) 4.5mm X 150mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X150
4.5mm X 150mm (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: 86
$1.500
Add:
Min Qty:  3
Quantity Discounts
3-499$1.500
500-999$1.068
1,000+$0.747
(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
(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 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 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 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 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 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 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 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
Displaying 1 to 25 (of 104 Products)
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