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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

25001625312G N/A 5/16 Inch (in) Height, 1-5/8 Inch (in) Inside Diameter, and 2-1/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1-5/8 in N/A 2-1/8 in N/A 5/16 in N/A {}
25001750312G N/A 5/16 Inch (in) Height, 1-3/4 Inch (in) Inside Diameter, and 2-1/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1-3/4 in N/A 2-1/4 in N/A 5/16 in N/A DSU25-1.75-31 {}
25001750375G N/A 3/8 Inch (in) Height, 1-3/4 Inch (in) Inside Diameter, and 2-1/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1-3/4 in N/A 2-1/4 in N/A 3/8 in N/A 4140901 DSU25-1.75-37 {}
25001750375G/D N/A Hallite 3/8 Inch (in) Height, 1-3/4 Inch (in) Inside Diameter, and 2-1/4 Inch (in) Outside Diameter 601 High Performance Symmetrical U-Cup Seal N/A 1-3/4 in N/A 2-1/4 in N/A 3/8 in N/A C1021 {}
25001750G N/A 1/4 Inch (in) Height, 1-3/4 Inch (in) Inside Diameter, and 2-1/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1-3/4 in N/A 2-1/4 in N/A 1/4 in N/A 4502601 DSU25-1.75-25 {}
25002000312G N/A 5/16 Inch (in) Height, 2 Inch (in) Inside Diameter, and 2-1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2 in N/A 2-1/2 in N/A 5/16 in N/A HU25-2.00-31 {}
25002000375G N/A 3/8 Inch (in) Height, 2 Inch (in) Inside Diameter, and 2-1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2 in N/A 2-1/2 in N/A 3/8 in N/A 4353500 DSU25-2.00-37 {}
25002000500G N/A 1/2 Inch (in) Height, 2 Inch (in) Inside Diameter, and 2-1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2 in N/A 2-1/2 in N/A 1/2 in N/A HU25-2.00-50 {}
25002000G N/A 1/4 Inch (in) Height, 2 Inch (in) Inside Diameter, and 2-1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2 in N/A 2-1/2 in N/A 1/4 in N/A HU25-2.00-25 {}
25002125375G N/A 3/8 Inch (in) Height, 2-1/8 Inch (in) Inside Diameter, and 2-5/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2-1/8 in N/A 2-5/8 in N/A 3/8 in N/A 4156101 DSU25-2.12-37 {}
25002250312G N/A 5/16 Inch (in) Height, 2-1/4 Inch (in) Inside Diameter, and 2-3/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2-1/4 in N/A 2-3/4 in N/A 5/16 in N/A DSU25-2.25-31 {}
25002250375G N/A 3/8 Inch (in) Height, 2-1/4 Inch (in) Inside Diameter, and 2-3/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2-1/4 in N/A 2-3/4 in N/A 3/8 in N/A 4128701 DSU25-2.25-37 HU25-2.25-37 {}
25002250G N/A 1/4 Inch (in) Height, 2-1/4 Inch (in) Inside Diameter, and 2-3/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2-1/4 in N/A 2-3/4 in N/A 1/4 in N/A HU25-2.25-25 {}
25002375375G N/A 3/8 Inch (in) Height, 2-3/8 Inch (in) Inside Diameter, and 2-7/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2-3/8 in N/A 2-7/8 in N/A 3/8 in N/A DSU25-2.37-37 {}
25002500312G N/A 5/16 Inch (in) Height, 2-1/2 Inch (in) Inside Diameter, and 3 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2-1/2 in N/A 3 in N/A 5/16 in N/A DSU25-2.50-31 {}
25002500375G N/A 3/8 Inch (in) Height, 2-1/2 Inch (in) Inside Diameter, and 3 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2-1/2 in N/A 3 in N/A 3/8 in N/A C1032 DSU25-2.50-37 {}
25002500G N/A 1/4 Inch (in) Height, 2-1/2 Inch (in) Inside Diameter, and 3 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2-1/2 in N/A 3 in N/A 1/4 in N/A DSU25-2.50-25 {}
25002625375G N/A 3/8 Inch (in) Height, 2-5/8 Inch (in) Inside Diameter, and 3-1/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2-5/8 in N/A 3-1/8 in N/A 3/8 in N/A 4224701 DSU25-2.62-37 {}
25002750375G N/A 3/8 Inch (in) Height, 2-3/4 Inch (in) Inside Diameter, and 3-1/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2-3/4 in N/A 3-1/4 in N/A 3/8 in N/A DSU25-2.75-37 {}
25002750G N/A 1/4 Inch (in) Height, 2-3/4 Inch (in) Inside Diameter, and 3-1/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2-3/4 in N/A 3-1/4 in N/A 1/4 in N/A HU25-2.75-25 {}
25002875375G N/A 3/8 Inch (in) Height, 2-7/8 Inch (in) Inside Diameter, and 3-3/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 2-7/8 in N/A 3-3/8 in N/A 3/8 in N/A DSU25-2.87-37 {}
25003000375G N/A 3/8 Inch (in) Height, 3 Inch (in) Inside Diameter, and 3-1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3 in N/A 3-1/2 in N/A 3/8 in N/A 4866200 HU25-3.00-37 {}
25003000G N/A 1/4 Inch (in) Height, 3 Inch (in) Inside Diameter, and 3-1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3 in N/A 3-1/2 in N/A 1/4 in N/A HU25-3.00-25 {}
25003125375G N/A 3/8 Inch (in) Height, 3-1/8 Inch (in) Inside Diameter, and 3-5/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3-1/8 in N/A 3-5/8 in N/A 3/8 in N/A {}
25003250375G N/A 3/8 Inch (in) Height, 3-1/4 Inch (in) Inside Diameter, and 3-3/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3-1/4 in N/A 3-3/4 in N/A 3/8 in N/A DSU25-3.25-37 {}
Unit of Measure
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