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 5905-01-352-5824
NSN 5895-01-462-6022
NSN 6150-01-431-7624
NSN 6105-00-451-6563
NSN 5895-01-089-8171
NSN 5905-01-657-8025
NSN 6150-00-426-6837
NSN 6610-01-436-2803
NSN 5990-00-226-1152
NSN 6650-01-287-4519
NSN 6130-00-382-1730
NSN 5975-00-316-2539