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 6320-01-582-6752
NSN 5999-01-589-9323
NSN 5925-01-294-3651
NSN 5998-01-040-6394
NSN 6130-00-329-7773
NSN 6105-01-370-5779
NSN 5985-01-325-8869
NSN 6610-01-196-6388
NSN 6130-00-821-3500
NSN 5915-01-040-7535
NSN 6150-01-555-8477
NSN 5999-01-366-1962