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 5985-01-516-0105
NSN 6105-00-490-6035
NSN 6220-01-576-8405
NSN 7035-00-679-9027
NSN 5920-01-578-6279
NSN 5985-01-483-2208
NSN 5910-01-591-6741
NSN 5945-01-601-3648
NSN 6320-01-326-1316
NSN 5975-01-175-3854
NSN 5855-01-295-2313
NSN 6110-00-996-3698