Loaded U-Seals

U seals, or U cups, are used in rod or piston applications (symmetrical U seals can be used in either application). These U seals are loaded with an o-ring between the two lips to increase the sealing force at low pressures. For any questions, or if you can't find what you're looking for, please contact us at 1 (800) 445-7803 or at sales@rocketseals.com