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 5996-01-202-9338
NSN 5996-00-143-9377
NSN 6150-01-088-7643
NSN 5998-00-898-2372
NSN 6105-01-557-4372
NSN 6130-00-932-1591
NSN 6130-01-441-0572
NSN 6610-00-202-5481
NSN 6130-01-445-9210
NSN 5960-01-613-6122
NSN 5999-01-660-3003
NSN 5835-00-140-8646