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 5945-00-213-6373
NSN 6150-00-509-9607
NSN 5895-01-445-9739
NSN 5930-01-495-4120
NSN 5895-01-240-0569
NSN 5905-01-067-9077
NSN 6220-01-034-1231
NSN 5945-01-391-1041
NSN 5895-01-391-7200
NSN 6105-00-297-3762
NSN 5960-01-412-0619
NSN 5930-01-552-4538