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 6105-01-371-3045
NSN 6650-01-592-7778
NSN 6610-01-065-1073
NSN 6145-00-432-4840
NSN 5905-00-247-2485
NSN 6105-01-660-6191
NSN 5975-01-562-3756
NSN 6610-01-476-9945
NSN 6320-00-371-8335
NSN 5960-01-457-0157
NSN 5915-01-510-9763
NSN 5910-01-059-8500