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 5990-01-101-7602
NSN 6240-01-055-0801
NSN 5910-01-392-9976
NSN 5999-01-649-4094
NSN 6240-01-633-9357
NSN 5925-01-158-4167
NSN 5925-01-051-3696
NSN 6320-00-731-6134
NSN 5985-00-328-8898
NSN 5945-01-352-4603
NSN 6150-00-364-1948
NSN 5895-01-650-9697