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 5935-01-048-4318
NSN 6610-01-100-3662
NSN 6320-01-462-2295
NSN 5935-01-654-2320
NSN 6130-00-518-4305
NSN 5965-00-102-8521
NSN 5935-01-437-8005
NSN 5945-00-196-1404
NSN 5996-01-196-0017
NSN 6150-00-070-8203
NSN 5996-01-614-5262
NSN 2925-00-078-0525