1.78mm 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 85 Products)
Product Image Model Product Name Qty. Price Quantity Discounts
(image for) 30" to 36" ID X 0.070" (1.78mm) C/S Buna-N 70 Vulcanized O-Ring VN70.070-036
30" to 36" ID X 0.070" (1.78mm) 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
$17.400
... more info
Quantity Discounts
1-3$17.400
4-23$15.660
24+$13.050
(image for) 24" to 30" ID X 0.070" (1.78mm) C/S Buna-N 70 Vulcanized O-Ring VN70.070-030
24" to 30" ID X 0.070" (1.78mm) 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
$16.720
... more info
Quantity Discounts
1-3$16.720
4-23$15.050
24+$12.540
(image for) 18" to 24" ID X 0.070" (1.78mm) C/S Buna-N 70 Vulcanized O-Ring VN70.070-024
18" to 24" ID X 0.070" (1.78mm) 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
$16.380
... more info
Quantity Discounts
1-3$16.380
4-23$14.750
24+$12.290
(image for) 12" to 18" ID X 0.070" (1.78mm) C/S Buna-N 70 Vulcanized O-Ring VN70.070-018
12" to 18" ID X 0.070" (1.78mm) 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
$15.700
... more info
Quantity Discounts
1-3$15.700
4-23$14.130
24+$11.780
(image for) 5" to 12" ID X 0.070" (1.78mm) C/S Buna-N 70 Vulcanized O-Ring VN70.070-012
5" to 12" ID X 0.070" (1.78mm) C/S Buna-N 70 Vulcanized O-Ring
125mm 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
$15.360
... more info
Quantity Discounts
1-3$15.360
4-23$13.830
24+$11.520
(image for) N1.78X167.51 (NBR) Buna-N 70 Duro Metric O-Ring N1.78X167.51
N1.78X167.51 (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
$8.990
Add:
Min Qty:  30
Quantity Discounts
30-99$8.990
100-999$7.192
1,000+$6.743
(image for) N1.78X164.34 (NBR) Buna-N 70 Duro Metric O-Ring N1.78X164.34
N1.78X164.34 (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
$9.030
Add:
Min Qty:  30
Quantity Discounts
30-99$9.030
100-999$7.224
1,000+$6.773
(image for) N1.78X161.16 (NBR) Buna-N 70 Duro Metric O-Ring N1.78X161.16
N1.78X161.16 (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: 16
$8.530
Add:
Quantity Discounts
1-9$8.530
10-99$6.824
100+$6.398
(image for) N1.78X151.64 (NBR) Buna-N 70 Duro Metric O-Ring N1.78X151.64
N1.78X151.64 (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: 87
$8.040
Add:
Quantity Discounts
1-9$8.040
10-99$6.432
100+$6.030
(image for) N1.78X148.46 (NBR) Buna-N 70 Duro Metric O-Ring N1.78X148.46
N1.78X148.46 (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: 54
$7.550
Add:
Quantity Discounts
1-9$7.550
10-99$6.040
100+$5.663
(image for) N1.78X145.29 (NBR) Buna-N 70 Duro Metric O-Ring N1.78X145.29
N1.78X145.29 (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: 129
$7.070
Add:
Quantity Discounts
1-9$7.070
10-99$5.656
100+$5.303
(image for) N1.78X142.11 (NBR) Buna-N 70 Duro Metric O-Ring N1.78X142.11
N1.78X142.11 (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
$9.590
Add:
Min Qty:  30
Quantity Discounts
30-99$9.590
100-999$7.672
1,000+$7.193
(image for) N1.78X135.76 (NBR) Buna-N 70 Duro Metric O-Ring N1.78X135.76
N1.78X135.76 (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
$6.090
Add:
Min Qty:  50
Quantity Discounts
50-99$6.090
100-999$4.872
1,000+$4.568
(image for) 1.78mm X 133.07mm (NBR) Buna-N 70 Duro Metric O-Ring N1.78X133.07
1.78mm X 133.07mm (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: 562
$0.370
Add:
Min Qty:  10
Quantity Discounts
10-99$0.370
100-999$0.296
1,000+$0.278
(image for) 1.78mm X129.4mm (NBR) Buna-N 70 Duro Metric O-Ring N1.78X129.4
1.78mm X129.4mm (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: 2700
$5.600
Add:
Quantity Discounts
1-9$5.600
10-99$4.480
100+$4.200
(image for) 1.78mm X 126.72mm (NBR) Buna-N 70 Duro Metric O-Ring N1.78X126.72
1.78mm X 126.72mm (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: 122
$0.350
Add:
Min Qty:  10
Quantity Discounts
10-99$0.350
100-999$0.280
1,000+$0.263
(image for) 1.78mm X 123.44mm (NBR) Buna-N 70 Duro Metric O-Ring N1.78X123.44
1.78mm X 123.44mm (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: 100
$5.120
Add:
Quantity Discounts
1-249$5.120
250-999$4.096
1,000+$3.840
(image for) 1.78mm X 120.37mm (NBR) Buna-N 70 Duro Metric O-Ring N1.78X120.37
1.78mm X 120.37mm (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: 69
$1.630
Add:
Quantity Discounts
1-9$1.630
10-99$1.304
100+$1.223
(image for) 1.78mm X 117.1mm (NBR) Buna-N 70 Duro Metric O-Ring N1.78X117.1
1.78mm X 117.1mm (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
$4.620
Add:
Quantity Discounts
1-9$4.620
10-99$3.696
100+$3.465
(image for) 1.78mm X 114.02mm (NBR) Buna-N 70 Duro Metric O-Ring N1.78X114.02
1.78mm X 114.02mm (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: 1656
$0.300
Add:
Min Qty:  10
Quantity Discounts
10-99$0.300
100-999$0.240
1,000+$0.225
(image for) 1.78mm X 110.74mm (NBR) Buna-N 70 Duro Metric O-Ring N1.78X110.74
1.78mm X 110.74mm (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: 45
$4.130
Add:
Quantity Discounts
1-9$4.130
10-99$3.304
100+$3.098
(image for) 1.78mm X 107.67mm (NBR) Buna-N 70 Duro Metric O-Ring N1.78X107.67
1.78mm X 107.67mm (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: 1578
$0.290
Add:
Min Qty:  10
Quantity Discounts
10-199$0.290
200-999$0.232
1,000+$0.218
(image for) 1.78mm X 104.4mm (NBR) Buna-N 70 Duro Metric O-Ring N1.78X104.4
1.78mm X 104.4mm (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
$4.130
Add:
Min Qty:  100
Quantity Discounts
100-249$4.130
250-2,499$3.304
2,500+$3.098
(image for) 1.78mm X 101.32mm (NBR) Buna-N 70 Duro Metric O-Ring N1.78X101.32
1.78mm X 101.32mm (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: 2942
$0.280
Add:
Min Qty:  10
Quantity Discounts
10-199$0.280
200-999$0.224
1,000+$0.210
(image for) 1.78mm X 98.05mm (NBR) Buna-N 70 Duro Metric O-Ring N1.78X098.05
1.78mm X 98.05mm (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: 5296
$3.800
Add:
Quantity Discounts
1-9$3.800
10-99$3.040
100+$2.850
Displaying 1 to 25 (of 85 Products)
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