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 6130-01-360-0789
NSN 5915-01-044-5260
NSN 5975-01-384-3723
NSN 5965-00-905-6895
NSN 5910-01-208-3545
NSN 6685-01-447-5633
NSN 5996-01-374-1265
NSN 6650-00-908-6358
NSN 5965-01-010-1258
NSN 6150-01-343-1385
NSN 6150-00-418-3071
NSN 5965-00-137-9291