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 5998-00-934-1391
NSN 5835-01-337-2793
NSN 5835-01-170-5537
NSN 5998-00-162-9243
NSN 2925-00-891-9289
NSN 5905-00-027-0048
NSN 5895-00-702-6827
NSN 5975-00-226-8429
NSN 5935-01-563-3485
NSN 6110-01-174-5279
NSN 5965-01-649-2978
NSN 5996-01-179-9951