FAB PISTON CUP 1 1/2 OD X 1/2 X 1/8

APG stocks the K150-375, a Buna-N (Nitrile) U-Cup U-Cup Seal supplied with a 1/2 inch inside diameter, a 1-1/2 inch outside diameter, and a height of 1/8 inch. An u-cup seal delivers pressure-energized single-acting sealing on rods and pistons. The catalog record notes: With 3/8 ID Hole IN Center.

As a material, Buna-N (Nitrile) is valued for strong abrasion and tear resistance, low compression set under sustained load. The compound resists hydraulic fluids, petroleum-based oils, and greases and lubricants.

It sees regular use in fluid power, agricultural equipment, and general industrial maintenance.

Stocked as K150-375 and sold individually. Check the compound against your process media, pressure and temperature before committing to a design.