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 6145-00-461-5884
NSN 5920-00-827-1094
NSN 6220-01-211-8419
NSN 6130-01-035-3900
NSN 5996-00-917-6899
NSN 6135-01-168-2944
NSN 5998-00-891-3304
NSN 5935-00-263-7868
NSN 5925-01-458-8262
NSN 6110-01-658-3819
NSN 5945-01-310-7291
NSN 5930-01-347-5836