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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

12501375187G N/A 3/16 Inch (in) Height, 1-3/8 Inch (in) Inside Diameter, and 1-5/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1-3/8 in N/A 1-5/8 in N/A 3/16 in N/A {}
12501375250G N/A 1/4 Inch (in) Height, 1-3/8 Inch (in) Inside Diameter, and 1-5/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1-3/8 in N/A 1-5/8 in N/A 1/4 in N/A DSU12-1.37-25 {}
12501500250G N/A 1/4 Inch (in) Height, 1-1/2 Inch (in) Inside Diameter, and 1-3/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1-1/2 in N/A 1-3/4 in N/A 1/4 in N/A DSU12-1.50-25 {}
15600187250 N/A 1/4 Inch (in) Height, 3/16 Inch (in) Inside Diameter, and 1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3/16 in N/A 1/2 in N/A 1/4 in N/A {}
15601000218G N/A 7/32 Inch (in) Height, 1 Inch (in) Inside Diameter, and 1-5/16 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1 in N/A 1-5/16 in N/A 7/32 in N/A HU15-1.00-21 {}
15601375218G N/A 7/32 Inch (in) Height, 1-3/8 Inch (in) Inside Diameter, and 1-11/16 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1-3/8 in N/A 1-11/16 in N/A 7/32 in N/A HU15-1.37-21 {}
18700250250G N/A 1/4 Inch (in) Height, 1/4 Inch (in) Inside Diameter, and 5/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1/4 in N/A 5/8 in N/A 1/4 in N/A DSU18-0.25-25 {}
18700250312G N/A 5/16 Inch (in) Height, 1/4 Inch (in) Inside Diameter, and 5/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1/4 in N/A 5/8 in N/A 5/16 in N/A DSU18-0.25-31 {}
18700375250/HU N/A 1/4 Inch (in) Height, 3/8 Inch (in) Inside Diameter, and 3/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3/8 in N/A 3/4 in N/A 1/4 in N/A HU18-0.37-25 {}
18700562G N/A 3/16 Inch (in) Height, 9/16 Inch (in) Inside Diameter, and 15/16 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 9/16 in N/A 15/16 in N/A 3/16 in N/A DSU18-0.56-18 {}
18700625250G N/A 1/4 Inch (in) Height, 5/8 Inch (in) Inside Diameter, and 1 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 5/8 in N/A 1 in N/A 1/4 in N/A DSU18-0.62-25 {}
18700625G N/A 3/16 Inch (in) Height, 5/8 Inch (in) Inside Diameter, and 1 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 5/8 in N/A 1 in N/A 3/16 in N/A 4298300 DSU18-0.62-18 {}
18700750250G N/A 1/4 Inch (in) Height, 3/4 Inch (in) Inside Diameter, and 1-1/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3/4 in N/A 1-1/8 in N/A 1/4 in N/A DSU18-0.75-25 {}
18700750312G N/A 5/16 Inch (in) Height, 3/4 Inch (in) Inside Diameter, and 1-1/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 3/4 in N/A 1-1/8 in N/A 5/16 in N/A {}
18700875250G N/A 1/4 Inch (in) Height, 7/8 Inch (in) Inside Diameter, and 1-1/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 7/8 in N/A 1-1/4 in N/A 1/4 in N/A HU18-0.87-25 {}
18700875312G N/A 5/16 Inch (in) Height, 7/8 Inch (in) Inside Diameter, and 1-1/4 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 7/8 in N/A 1-1/4 in N/A 5/16 in N/A {}
18701000250G N/A 1/4 Inch (in) Height, 1 Inch (in) Inside Diameter, and 1-3/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1 in N/A 1-3/8 in N/A 1/4 in N/A DSU18-1.00-25 {}
18701000312G N/A 5/16 Inch (in) Height, 1 Inch (in) Inside Diameter, and 1-3/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1 in N/A 1-3/8 in N/A 5/16 in N/A DSU18-1.00-31 {}
18701000G N/A 3/16 Inch (in) Height, 1 Inch (in) Inside Diameter, and 1-3/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1 in N/A 1-3/8 in N/A 3/16 in N/A DSU18-1.00-18 {}
18701125250G N/A 1/4 Inch (in) Height, 1-1/8 Inch (in) Inside Diameter, and 1-1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1-1/8 in N/A 1-1/2 in N/A 1/4 in N/A DSU18-1.12-25 {}
18701125312G N/A 5/16 Inch (in) Height, 1-1/8 Inch (in) Inside Diameter, and 1-1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1-1/8 in N/A 1-1/2 in N/A 5/16 in N/A C1008 DSU18-1.12-31 {}
18701125G N/A 3/16 Inch (in) Height, 1-1/8 Inch (in) Inside Diameter, and 1-1/2 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1-1/8 in N/A 1-1/2 in N/A 3/16 in N/A DSU18-1.12-18 {}
18701250250G N/A 1/4 Inch (in) Height, 1-1/4 Inch (in) Inside Diameter, and 1-5/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1-1/4 in N/A 1-5/8 in N/A 1/4 in N/A DSU18-1.25-25 HU18-1.25-25 {}
18701250312G N/A 5/16 Inch (in) Height, 1-1/4 Inch (in) Inside Diameter, and 1-5/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1-1/4 in N/A 1-5/8 in N/A 5/16 in N/A C1011 HU18-1.25-31 {}
18701250375G N/A 3/8 Inch (in) Height, 1-1/4 Inch (in) Inside Diameter, and 1-5/8 Inch (in) Outside Diameter High Performance Symmetrical U-Cup Seal N/A 1-1/4 in N/A 1-5/8 in N/A 3/8 in N/A {}
Unit of Measure
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