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 5910-01-522-7338
NSN 5910-01-600-0199
NSN 5965-01-150-1920
NSN 5935-00-264-3192
NSN 5915-00-144-5548
NSN 5925-01-394-5365
NSN 4140-01-436-8149
NSN 4140-00-943-8503
NSN 5998-01-364-8095
NSN 5835-00-466-8544
NSN 6145-00-643-2107
NSN 5915-00-235-3647