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 5999-00-541-5947
NSN 6145-01-119-9040
NSN 5930-01-252-0028
NSN 6105-00-055-1588
NSN 5905-01-421-1241
NSN 5935-00-137-1020
NSN 5835-01-085-3008
NSN 5920-01-510-8723
NSN 6150-01-088-6777
NSN 6150-01-596-1738
NSN 6645-01-504-2301
NSN 6645-00-479-9334