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 5895-01-585-8335
NSN 6135-01-100-3593
NSN 5905-01-506-0034
NSN 6620-01-241-2306
NSN 6135-01-031-8078
NSN 6130-00-655-3084
NSN 5960-00-188-3968
NSN 6130-01-516-5403
NSN 5960-00-921-5805
NSN 5855-01-042-7990
NSN 6240-01-100-3696
NSN 6150-00-335-7189