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 5915-01-487-6454
NSN 5910-00-079-3540
NSN 6110-01-502-7731
NSN 5975-01-464-4293
NSN 6650-01-579-3855
NSN 5925-00-067-3814
NSN 5905-01-062-7310
NSN 6150-01-506-1260
NSN 5915-01-126-8315
NSN 5999-01-422-2962
NSN 5915-01-036-7067
NSN 5998-01-076-4729