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 6610-01-096-8746
NSN 6220-00-488-2152
NSN 6320-01-532-7491
NSN 5975-00-155-4181
NSN 6150-00-392-0317
NSN 4140-01-282-3466
NSN 6610-00-441-0523
NSN 5985-00-685-9575
NSN 6150-01-446-1640
NSN 5930-01-329-7952
NSN 6150-01-122-7900
NSN 6130-01-129-7070