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 5920-00-895-3270
NSN 5975-00-516-9335
NSN 6240-00-143-4782
NSN 5975-01-534-8654
NSN 7035-01-154-0796
NSN 5920-01-641-1305
NSN 5985-01-190-9758
NSN 5950-01-131-6875
NSN 5990-01-473-4314
NSN 6650-00-349-8732
NSN 6610-01-425-3905
NSN 5905-01-575-9084