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 5915-01-364-1116
NSN 5999-01-085-5540
NSN 5930-01-248-0111
NSN 6105-01-613-6588
NSN 4140-01-130-0472
NSN 5960-01-484-7966
NSN 4140-00-507-2602
NSN 5935-01-406-4272
NSN 5925-01-528-1139
NSN 5910-01-483-1096
NSN 5975-01-502-9662
NSN 6150-00-985-8398