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 5996-01-169-4794
NSN 6610-01-036-4525
NSN 5930-01-112-0860
NSN 5998-01-623-4684
NSN 6145-01-207-2281
NSN 5996-01-279-7011
NSN 6610-00-527-8892
NSN 6650-01-086-7003
NSN 5925-00-945-9955
NSN 6135-01-100-9056
NSN 6135-01-469-6429
NSN 5975-01-429-9503