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-40º to +250ºF 80 duro. Nitrile 0 to 2000 PSI
Typically used in pneu-matic applications.
Rubber U-Cup Seals
Unit of Measure
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Item #

Item Description

Inside Diameter

Height

Hardness

List Price

25003500VU N/A 1/4 Inch (in) Height, 3-1/2 Inch (in) Inside Diameter, and 4 Inch (in) Outside Diameter Fluorocarbon (FKM) U-Cup Seal N/A 3-1/2 in N/A 1/4 in N/A 80 duro {}
25003750RU N/A 1/4 Inch (in) Height, 3-3/4 Inch (in) Inside Diameter, and 4-1/4 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 3-3/4 in N/A 1/4 in N/A 80 duro {}
25004000RU N/A 1/4 Inch (in) Height, 4 Inch (in) Inside Diameter, and 4-1/2 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 4 in N/A 1/4 in N/A 80 duro {}
25004000VU N/A 1/4 Inch (in) Height, 4 Inch (in) Inside Diameter, and 4-1/2 Inch (in) Outside Diameter Fluorocarbon (FKM) U-Cup Seal N/A 4 in N/A 1/4 in N/A 90 duro {}
25004250RU N/A 1/4 Inch (in) Height, 4-1/4 Inch (in) Inside Diameter, and 4-3/4 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 4-1/4 in N/A 1/4 in N/A {}
25004500RU N/A 1/4 Inch (in) Height, 4-1/2 Inch (in) Inside Diameter, and 5 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 4-1/2 in N/A 1/4 in N/A 80 duro {}
25004500VU N/A 1/4 Inch (in) Height, 4-1/2 Inch (in) Inside Diameter, and 5 Inch (in) Outside Diameter Fluorocarbon (FKM) U-Cup Seal N/A 4-1/2 in N/A 1/4 in N/A 90 duro {}
25004750RU N/A 1/4 Inch (in) Height, 4-3/4 Inch (in) Inside Diameter, and 5-1/4 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 4-3/4 in N/A 1/4 in N/A 80 duro {}
25005500250VU N/A 1/4 Inch (in) Height, 5-1/2 Inch (in) Inside Diameter, and 6 Inch (in) Outside Diameter Fluorocarbon (FKM) U-Cup Seal N/A 5-1/2 in N/A 1/4 in N/A 90 duro {}
25005500375RU N/A 3/8 Inch (in) Height, 5-1/2 Inch (in) Inside Diameter, and 6 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 5-1/2 in N/A 3/8 in N/A 80 duro {}
25005500RU N/A 1/4 Inch (in) Height, 5-1/2 Inch (in) Inside Diameter, and 6 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 5-1/2 in N/A 1/4 in N/A 80 duro {}
28104437RU N/A 9/32 Inch (in) Height, 4-7/16 Inch (in) Inside Diameter, and 5 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 4-7/16 in N/A 9/32 in N/A 80 duro {}
28104437VU N/A 9/32 Inch (in) Height, 4-7/16 Inch (in) Inside Diameter, and 5 Inch (in) Outside Diameter Fluorocarbon (FKM) U-Cup Seal N/A 4-7/16 in N/A 9/32 in N/A 80 duro {}
28105437HSU N/A 9/32 Inch (in) Height, 5-7/16 Inch (in) Inside Diameter, and 6 Inch (in) Outside Diameter 90 Duro Nitrile Rubber (NBR) U-Cup Seal N/A 5-7/16 in N/A 9/32 in N/A 90 duro {}
28105437RU N/A 9/32 Inch (in) Height, 5-7/16 Inch (in) Inside Diameter, and 6 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 5-7/16 in N/A 9/32 in N/A 80 duro {}
28105437VU N/A 9/32 Inch (in) Height, 5-7/16 Inch (in) Inside Diameter, and 6 Inch (in) Outside Diameter Fluorocarbon (FKM) U-Cup Seal N/A 5-7/16 in N/A 9/32 in N/A 90 duro {}
28106437RU N/A 9/32 Inch (in) Height, 6-7/16 Inch (in) Inside Diameter, and 7 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 6-7/16 in N/A 9/32 in N/A 80 duro {}
31201250RU N/A 5/16 Inch (in) Height, 1-1/4 Inch (in) Inside Diameter, and 1-7/8 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 1-1/4 in N/A 5/16 in N/A 70 duro {}
31201375RU N/A 5/16 Inch (in) Height, 1-3/8 Inch (in) Inside Diameter, and 2 Inch (in) Outside Diameter Buna U-Cup Seal N/A 1-3/8 in N/A 5/16 in N/A 70 duro {}
31201500RU N/A 5/16 Inch (in) Height, 1-1/2 Inch (in) Inside Diameter, and 2-1/8 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 1-1/2 in N/A 5/16 in N/A 70 duro {}
31201625RU N/A 5/16 Inch (in) Height, 1-5/8 Inch (in) Inside Diameter, and 2-1/4 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 1-5/8 in N/A 5/16 in N/A 70 duro {}
31201875RU N/A 5/16 Inch (in) Height, 1-7/8 Inch (in) Inside Diameter, and 2-1/2 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 1-7/8 in N/A 5/16 in N/A 70 duro {}
31201875VU N/A 5/16 Inch (in) Height, 1-7/8 Inch (in) Inside Diameter, and 2-1/2 Inch (in) Outside Diameter Fluorocarbon (FKM) U-Cup Seal N/A 1-7/8 in N/A 5/16 in N/A {}
31202000RU N/A 5/16 Inch (in) Height, 2 Inch (in) Inside Diameter, and 2-5/8 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 2 in N/A 5/16 in N/A 70 duro {}
31202250RU N/A 5/16 Inch (in) Height, 2-1/4 Inch (in) Inside Diameter, and 2-7/8 Inch (in) Outside Diameter Nitrile Rubber (NBR) U-Cup Seal N/A 2-1/4 in N/A 5/16 in N/A 70 duro {}
Unit of Measure
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