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 6645-01-481-9834
NSN 5905-00-839-9309
NSN 6135-00-917-1894
NSN 6135-01-451-2120
NSN 5985-01-091-7107
NSN 6110-01-508-4968
NSN 4140-01-207-9567
NSN 5965-01-317-6077
NSN 5965-01-011-1228
NSN 6110-01-027-1172
NSN 5930-01-622-4027
NSN 5855-01-494-3713