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 5960-00-646-6303
NSN 6240-00-559-3625
NSN 6130-00-997-2466
NSN 6685-01-313-2741
NSN 5975-00-062-4758
NSN 5990-00-351-5479
NSN 5910-01-343-0289
NSN 5935-01-154-1899
NSN 6620-01-135-7846
NSN 5910-01-602-9296
NSN 6610-01-411-3372
NSN 5905-01-596-7925