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 5999-01-607-6418
NSN 5915-01-252-8683
NSN 5910-00-689-4281
NSN 5895-01-390-3047
NSN 5960-00-996-0681
NSN 5985-01-618-3369
NSN 5990-01-633-9503
NSN 5950-01-052-1856
NSN 6150-01-592-4327
NSN 5999-01-343-6240
NSN 6135-00-100-8890
NSN 6135-01-255-4786