A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes packing, preformed; ring, piston; and seal ring, metal.
Classification: Parts of linear acting hydraulic power engines and motors
NSN 5975-01-598-5935
NSN 5910-01-463-9362
NSN 5920-01-095-4519
NSN 5930-00-269-4996
NSN 5895-00-823-1457
NSN 5985-01-450-8230
NSN 5920-01-215-0497
NSN 6110-01-090-8718
NSN 6240-01-217-8287
NSN 6130-00-630-1494
NSN 6610-01-445-9580
NSN 6110-01-375-6736