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 7035-00-020-2227
NSN 5950-01-040-9254
NSN 5975-01-448-7286
NSN 6135-00-628-1142
NSN 6620-00-280-2874
NSN 5975-01-323-4875
NSN 6650-00-479-9329
NSN 6145-00-388-9084
NSN 5925-00-517-8512
NSN 7035-01-236-5743
NSN 5910-01-469-7612
NSN 5930-01-432-0322