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 6650-00-119-9431
NSN 5998-01-397-8847
NSN 5998-01-062-2281
NSN 6645-01-414-8806
NSN 6105-01-157-6560
NSN 6650-00-789-8179
NSN 6145-01-657-9363
NSN 5930-00-313-7277
NSN 6145-01-466-4371
NSN 5895-01-652-2040
NSN 5998-01-601-1099
NSN 5960-01-411-5899