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 5965-01-061-6871
NSN 5996-00-104-5607
NSN 6145-00-317-2087
NSN 5999-01-230-1283
NSN 5985-00-050-0336
NSN 5920-01-465-3560
NSN 5895-00-771-6906
NSN 5910-00-715-6671
NSN 5925-01-139-6337
NSN 5895-01-056-4548
NSN 5945-01-294-5685
NSN 5920-01-344-2403