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 6685-01-184-2450
NSN 5895-01-040-7078
NSN 5920-01-084-6475
NSN 5930-00-707-6899
NSN 5835-01-310-8979
NSN 5999-01-276-2570
NSN 6620-01-340-9425
NSN 4140-00-832-3286
NSN 6130-01-418-1606
NSN 6220-00-994-5033
NSN 5910-01-524-5680
NSN 5990-01-379-2337