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 5855-00-361-0167
NSN 5996-01-239-0385
NSN 6135-01-437-6409
NSN 5910-01-319-7292
NSN 6240-01-528-0812
NSN 5925-01-576-9256
NSN 6110-01-221-1977
NSN 5960-01-362-9190
NSN 5975-01-227-4967
NSN 5996-01-431-2552
NSN 5985-01-556-4421
NSN 5895-01-601-8115