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 7035-01-293-3431
NSN 5915-01-018-8112
NSN 5945-00-148-7098
NSN 6220-00-925-4645
NSN 6130-00-915-6313
NSN 6135-01-340-9731
NSN 6320-01-627-8295
NSN 5895-00-456-0830
NSN 6620-00-090-1601
NSN 5930-00-835-3125
NSN 6620-00-613-3023
NSN 5930-00-764-3134