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 6610-00-350-1091
NSN 5965-01-094-6602
NSN 5835-01-593-7579
NSN 6610-00-999-9177
NSN 6110-00-925-7410
NSN 5985-01-265-8416
NSN 5950-01-434-0226
NSN 6220-01-462-1479
NSN 5960-01-104-0074
NSN 5945-01-634-0588
NSN 6685-01-297-6219
NSN 6320-01-176-8367