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
$2.720
Add:
Quantity Discounts
1-161$2.720
162-314$2.180
315+$1.910
(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
$2.980
Add:
Min Qty:  118
Quantity Discounts
118-146$2.980
147-287$2.390
288+$2.090
(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
$3.230
Add:
Min Qty:  109
Quantity Discounts
109-135$3.230
136-264$2.590
265+$2.270
(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
$3.290
Add:
Min Qty:  107
Quantity Discounts
107-132$3.290
133-259$2.640
260+$2.310
(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
$12.100
Add:
Min Qty:  29
Quantity Discounts
29-36$12.100
37-70$9.680
71+$8.470
(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
$12.730
Add:
Min Qty:  28
Quantity Discounts
28-34$12.730
35-67$10.190
68+$8.920
(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
$13.350
Add:
Min Qty:  27
Quantity Discounts
27-32$13.350
33-64$10.680
65+$9.350
(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
$13.980
Add:
Min Qty:  26
Quantity Discounts
26-31$13.980
32-61$11.190
62+$9.790
(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
$14.600
Add:
Min Qty:  24
Quantity Discounts
24-30$14.600
31-58$11.680
59+$10.220
(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
$30.090
Add:
Min Qty:  12
Quantity Discounts
12-14$30.090
15-28$24.080
29+$21.070
(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
$15.850
Add:
Min Qty:  23
Quantity Discounts
23-27$15.850
28-54$12.680
55+$11.100
(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
$17.100
Add:
Min Qty:  21
Quantity Discounts
21-25$17.100
26-50$13.680
51+$11.970
(image for) 4.5mm X 21mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X021
4.5mm X 21mm (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
$0.680
Add:
Min Qty:  2
Quantity Discounts
2-638$0.680
639-1,249$0.550
1,250+$0.480
(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
$17.180
Add:
Min Qty:  21
Quantity Discounts
21-25$17.180
26-49$13.750
50+$12.030
(image for) 4.5mm X 24mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X024
4.5mm X 24mm (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
$0.780
Add:
Min Qty:  2
Quantity Discounts
2-557$0.780
558-1,090$0.630
1,091+$0.550
(image for) 4.5mm X 35mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X035
4.5mm X 35mm (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
$1.000
Add:
Min Qty:  350
Quantity Discounts
350-438$1.000
439-857$0.800
858+$0.700
(image for) 4.5mm X 37.5mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X037.5
4.5mm X 37.5mm (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
$1.090
Add:
Min Qty:  322
Quantity Discounts
322-398$1.090
399-779$0.880
780+$0.770
(image for) 4.5mm X 40.5mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X040.5
4.5mm X 40.5mm (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
$1.180
Add:
Min Qty:  297
Quantity Discounts
297-369$1.180
370-722$0.950
723+$0.830
(image for) 4.5mm X 45mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X045
4.5mm X 45mm (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
$1.290
Add:
Min Qty:  272
Quantity Discounts
272-337$1.290
338-659$1.040
660+$0.910
(image for) 4.5mm X 51mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X051
4.5mm X 51mm (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
$1.440
Add:
Quantity Discounts
1-302$1.440
303-594$1.160
595+$1.010
(image for) 4.5mm X 62mm (NBR) Buna-N 70 Duro Metric O-Ring N4.50X062
4.5mm X 62mm (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
$1.780
Add:
Min Qty:  197
Quantity Discounts
197-245$1.780
246-479$1.430
480+$1.250
Displaying 1 to 25 (of 104 Products)
Copyright © 2024 The O-Ring Store, LLC
1847 Wilma Dr, Clarkston WA 99403
Phone 208-413-6377 - Fax 208-413-6719