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-50ºF to +200ºF 5000 PSI
Urethane Used interchangeably for piston or rod sealing.
3/16 Inch (in) Height, 1/4 Inch (in) Inside Diameter, and 1/2 Inch (in) Outside Diameter Unloaded High Performance Symmetrical U-Cup Seal
Unit of Measure
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Item #

Item Description

Inside Diameter

Outside Diameter

Height

Alternate Part #

List Price

25003375G N/A 1/4 Inch (in) Height, 3-3/8 Inch (in) Inside Diameter, and 3-7/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3-3/8 in N/A 3-7/8 in N/A 1/4 in N/A {}
25003500312G N/A 5/16 Inch (in) Height, 3-1/2 Inch (in) Inside Diameter, and 4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3-1/2 in N/A 4 in N/A 5/16 in N/A HU25-3.50-31 {}
25003500375G N/A 3/8 Inch (in) Height, 3-1/2 Inch (in) Inside Diameter, and 4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3-1/2 in N/A 4 in N/A 3/8 in N/A DSU25-3.50-37 {}
25003500500G N/A 1/2 Inch (in) Height, 3-1/2 Inch (in) Inside Diameter, and 4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3-1/2 in N/A 4 in N/A 1/2 in N/A HU25-3.50-50 {}
25003500G N/A 1/4 Inch (in) Height, 3-1/2 Inch (in) Inside Diameter, and 4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3-1/2 in N/A 4 in N/A 1/4 in N/A DSU25-3.50-25 {}
25003625375G N/A 3/8 Inch (in) Height, 3-5/8 Inch (in) Inside Diameter, and 4-1/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3-5/8 in N/A 4-1/8 in N/A 3/8 in N/A DSU25-3.62-37 {}
25003750375G N/A 3/8 Inch (in) Height, 3-3/4 Inch (in) Inside Diameter, and 4-1/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3-3/4 in N/A 4-1/4 in N/A 3/8 in N/A DSU25-3.75-37 {}
25003750500G N/A 1/2 Inch (in) Height, 3-3/4 Inch (in) Inside Diameter, and 4-1/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3-3/4 in N/A 4-1/4 in N/A 1/2 in N/A {}
25004000312G N/A 5/16 Inch (in) Height, 4 Inch (in) Inside Diameter, and 4-1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4 in N/A 4-1/2 in N/A 5/16 in N/A {}
25004000375G N/A 3/8 Inch (in) Height, 4 Inch (in) Inside Diameter, and 4-1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4 in N/A 4-1/2 in N/A 3/8 in N/A HU25-4.00-37 {}
25004000500G N/A 1/2 Inch (in) Height, 4 Inch (in) Inside Diameter, and 4-1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4 in N/A 4-1/2 in N/A 1/2 in N/A HU25-4.00-50 {}
25004000562G N/A 9/16 Inch (in) Height, 4 Inch (in) Inside Diameter, and 4-1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4 in N/A 4-1/2 in N/A 9/16 in N/A DSU25-4.00-56 {}
25004000G N/A 1/4 Inch (in) Height, 4 Inch (in) Inside Diameter, and 4-1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4 in N/A 4-1/2 in N/A 1/4 in N/A HU25-4.00-25 {}
25004250375G N/A 3/8 Inch (in) Height, 4-1/4 Inch (in) Inside Diameter, and 4-3/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4-1/4 in N/A 4-3/4 in N/A 3/8 in N/A DSU25-4.25-37 {}
25004250G N/A 1/4 Inch (in) Height, 4-1/4 Inch (in) Inside Diameter, and 4-3/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4-1/4 in N/A 4-3/4 in N/A 1/4 in N/A HU25-4.25-25 {}
25004500312G N/A 5/16 Inch (in) Height, 4-1/2 Inch (in) Inside Diameter, and 5 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4-1/2 in N/A 5 in N/A 5/16 in N/A HU25-4.50-31 {}
25004500375G N/A 3/8 Inch (in) Height, 4-1/2 Inch (in) Inside Diameter, and 5 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4-1/2 in N/A 5 in N/A 3/8 in N/A 4129801 DSU25-4.50-37 {}
25004500500G N/A 1/2 Inch (in) Height, 4-1/2 Inch (in) Inside Diameter, and 5 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4-1/2 in N/A 5 in N/A 1/2 in N/A DSU25-4.50-50 {}
25004500562G N/A 9/16 Inch (in) Height, 4-1/2 Inch (in) Inside Diameter, and 5 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4-1/2 in N/A 5 in N/A 9/16 in N/A HU25-4.50-56 {}
25004500G N/A 1/4 Inch (in) Height, 4-1/2 Inch (in) Inside Diameter, and 5 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4-1/2 in N/A 5 in N/A 1/4 in N/A HU25-4.50-25 {}
25004625500G N/A 1/2 Inch (in) Height, 4-5/8 Inch (in) Inside Diameter, and 5-1/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4-5/8 in N/A 5-1/8 in N/A 1/2 in N/A {}
25004750375G N/A 3/8 Inch (in) Height, 4-3/4 Inch (in) Inside Diameter, and 5-1/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4-3/4 in N/A 5-1/4 in N/A 3/8 in N/A DSU25-4.75-37 {}
25004750562G N/A 9/16 Inch (in) Height, 4-3/4 Inch (in) Inside Diameter, and 5-1/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4-3/4 in N/A 5-1/4 in N/A 9/16 in N/A C1051 DSU25-4.75-56 {}
25004750G N/A 1/4 Inch (in) Height, 4-3/4 Inch (in) Inside Diameter, and 5-1/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 4-3/4 in N/A 5-1/4 in N/A 1/4 in N/A HU25-4.75-25 {}
25005000375G N/A 3/8 Inch (in) Height, 5 Inch (in) Inside Diameter, and 5-1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 5 in N/A 5-1/2 in N/A 3/8 in N/A HU25-5.00-37 {}
Unit of Measure
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