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 6150-01-015-0519
NSN 5835-01-576-9013
NSN 5950-01-613-4378
NSN 6685-01-414-8811
NSN 6320-01-585-8468
NSN 7035-01-629-0082
NSN 6650-01-091-4241
NSN 5996-00-194-6532
NSN 6240-00-758-3367
NSN 6220-01-500-1857
NSN 5920-00-387-5312
NSN 5930-01-602-6312