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 101 to 104 (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
Displaying 101 to 104 (of 104 Products)
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