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 5975-01-132-3603
NSN 7035-00-408-0269
NSN 5930-01-274-1422
NSN 5895-00-280-0416
NSN 5999-01-421-2692
NSN 6645-01-470-9599
NSN 5930-01-025-2234
NSN 6150-01-448-1432
NSN 6110-00-754-7926
NSN 5910-00-782-1996
NSN 5925-01-278-4957
NSN 6145-00-220-9933