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 5965-01-350-1890
NSN 5985-01-465-8641
NSN 6650-01-608-2240
NSN 6620-01-527-9798
NSN 6110-00-021-0925
NSN 5835-01-207-6612
NSN 6240-00-818-1364
NSN 6320-01-265-0665
NSN 6150-01-532-3857
NSN 6135-01-581-8163
NSN 5905-00-638-6776
NSN 6110-01-184-7468