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 5855-01-651-6244
NSN 6320-01-388-1067
NSN 5915-01-111-1211
NSN 5985-01-108-8022
NSN 6145-01-596-0490
NSN 5910-01-451-1274
NSN 6650-01-653-8381
NSN 5915-01-106-2606
NSN 5990-00-553-6716
NSN 6110-01-280-1151
NSN 6220-01-050-8122
NSN 7035-01-145-5059