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 51 to 75 (of 104 Products)
Product Image Model Product Name Qty. Price Quantity Discounts
(image for) 4.5mm X 64mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X064
4.5mm X 64mm (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: 64
$0.540
Add:
Min Qty:  10
Quantity Discounts
10-1,299$0.540
1,300-3,999$0.382
4,000+$0.267
(image for) 4.5mm X 66mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X066
4.5mm X 66mm (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: 5
$0.570
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Min Qty:  10
Quantity Discounts
10-1,199$0.570
1,200-3,999$0.405
4,000+$0.283
(image for) 4.5mm X 68mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X068
4.5mm X 68mm (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: 42
$0.580
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Min Qty:  10
Quantity Discounts
10-1,199$0.580
1,200-2,999$0.415
3,000+$0.290
(image for) 4.5mm X 69mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X069
4.5mm X 69mm (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: 229
$0.600
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Min Qty:  10
Quantity Discounts
10-1,199$0.600
1,200-2,999$0.425
3,000+$0.297
(image for) 4.5mm X 71mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X071
4.5mm X 71mm (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: 77
$0.630
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Min Qty:  10
Quantity Discounts
10-1,099$0.630
1,100-2,999$0.446
3,000+$0.312
(image for) 4.5mm X 73mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X073
4.5mm X 73mm (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: 42
$0.650
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Min Qty:  10
Quantity Discounts
10-1,099$0.650
1,100-2,999$0.460
3,000+$0.322
(image for) 4.5mm X 75mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X075
4.5mm X 75mm (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: 59
$0.660
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Min Qty:  10
Quantity Discounts
10-1,099$0.660
1,100-2,999$0.470
3,000+$0.329
(image for) 4.5mm X 76mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X076
4.5mm X 76mm (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
$0.670
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Min Qty:  10
Quantity Discounts
10-999$0.670
1,000-2,999$0.478
3,000+$0.334
(image for) 4.5mm X 80mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X080
4.5mm X 80mm (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: 717
$0.700
Add:
Min Qty:  10
Quantity Discounts
10-999$0.700
1,000-2,999$0.500
3,000+$0.350
(image for) 4.5mm X 81mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X081
4.5mm X 81mm (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: 144
$0.700
Add:
Min Qty:  10
Quantity Discounts
10-999$0.700
1,000-2,999$0.500
3,000+$0.350
(image for) 4.5mm X 85mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X085
4.5mm X 85mm (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: 23
$0.750
Add:
Min Qty:  10
Quantity Discounts
10-899$0.750
900-2,999$0.530
3,000+$0.371
(image for) 4.5mm X 86mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X086
4.5mm X 86mm (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: 14
$0.760
Add:
Min Qty:  10
Quantity Discounts
10-899$0.760
900-2,999$0.539
3,000+$0.377
(image for) 4.5mm X 89mm ID (NBR) Buna-N 70 Duro Metric O-Ring N4.50X089
4.5mm X 89mm 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: 32
$0.770
Add:
Min Qty:  10
Quantity Discounts
10-899$0.770
900-2,999$0.546
3,000+$0.382
(image for) 4.5mm X 90mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X090
4.5mm X 90mm (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: 1210
$0.780
Add:
Min Qty:  10
Quantity Discounts
10-899$0.780
900-2,999$0.553
3,000+$0.387
(image for) 4.5mm X 92mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X092
4.5mm X 92mm (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: 916
$0.790
Add:
Min Qty:  10
Quantity Discounts
10-899$0.790
900-2,999$0.560
3,000+$0.392
(image for) 4.5mm X 95mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X095
4.5mm X 95mm (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
$0.820
Add:
Min Qty:  5
Quantity Discounts
5-899$0.820
900-1,999$0.583
2,000+$0.408
(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 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 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 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 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
Displaying 51 to 75 (of 104 Products)
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