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 5895-00-654-5812
NSN 5998-00-430-4597
NSN 5999-00-277-4257
NSN 5835-00-168-1657
NSN 5950-01-411-6227
NSN 5945-00-111-1934
NSN 6320-01-512-2031
NSN 5985-01-185-4233
NSN 6105-00-983-8440
NSN 5925-00-691-2434
NSN 5905-00-536-1056
NSN 6150-00-775-7274