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 5999-00-070-9863
NSN 5835-01-186-4961
NSN 6320-00-371-8335
NSN 5835-01-038-2402
NSN 5950-00-897-9852
NSN 5990-01-107-1003
NSN 4140-00-205-6491
NSN 6220-00-717-5099
NSN 5975-01-420-5786
NSN 5950-01-327-4933
NSN 6145-01-241-9221
NSN 5920-01-157-9471