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 6130-00-903-6102
NSN 5965-01-200-6613
NSN 5975-01-408-7427
NSN 5996-01-094-2739
NSN 5975-00-104-5399
NSN 6105-00-147-2819
NSN 6645-00-439-4087
NSN 7035-01-397-1519
NSN 5985-01-332-3086
NSN 5910-01-643-0897
NSN 5935-00-151-4910
NSN 6650-01-187-3364