125 x 145 x 15 U Cup Seal

Harwal 125 x 145 x 15mm U41 polyurethane U-cup seal with 125mm ID, 145mm OD, and 15mm width. Made from 90 Shore A polyurethane for reciprocating hydraulic and pneumatic cylinders. Flexible U-shaped lips provide dependable pressure sealing and resist wear, extrusion, oils, and common industrial fluids.