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 6130-00-079-8505
NSN 5985-00-807-2008
NSN 5950-00-489-1632
NSN 6110-00-241-7126
NSN 6130-01-634-0603
NSN 2925-01-143-1996
NSN 6645-00-739-6718
NSN 5915-01-646-1700
NSN 5975-00-026-0933
NSN 6110-00-707-9869
NSN 5975-00-238-4521
NSN 5985-01-593-6435