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 6130-01-463-2249
NSN 5920-00-073-8950
NSN 5930-01-116-7707
NSN 6650-01-567-1933
NSN 5998-00-482-8406
NSN 5945-00-722-3787
NSN 6650-01-440-3520
NSN 5960-01-266-1011
NSN 6220-01-383-2155
NSN 6240-01-193-6545
NSN 5999-01-209-6899
NSN 6130-01-654-2705