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 5915-01-157-8407
NSN 6240-01-049-2871
NSN 6110-00-137-9544
NSN 2925-00-604-7487
NSN 6150-01-536-0630
NSN 5960-01-537-8161
NSN 5965-00-067-7393
NSN 5950-01-618-8143
NSN 5998-01-580-0758
NSN 6105-00-857-3058
NSN 5950-01-361-4933
NSN 5998-00-177-1242