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 5990-00-659-8067
NSN 6240-01-300-3811
NSN 5945-01-482-0288
NSN 6650-01-041-4979
NSN 6685-01-561-9268
NSN 5965-01-466-1154
NSN 5945-00-244-8252
NSN 5975-01-223-4691
NSN 6610-00-191-3887
NSN 6650-01-642-0367
NSN 6110-01-252-2509
NSN 5950-01-425-6348