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 5960-01-657-5958
NSN 5835-01-264-8782
NSN 7035-01-411-6062
NSN 6130-01-338-1249
NSN 5990-01-633-9503
NSN 6105-00-022-7806
NSN 5905-00-786-9977
NSN 5960-00-558-7557
NSN 6110-00-651-1216
NSN 6650-01-253-8062
NSN 6105-00-104-4895
NSN 5930-01-382-1738