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 5975-00-835-7753
NSN 5985-01-597-8651
NSN 5855-00-058-1293
NSN 5950-01-258-4994
NSN 5905-00-283-6751
NSN 5895-00-036-3960
NSN 5925-01-584-3202
NSN 5950-01-535-7634
NSN 5990-00-998-4306
NSN 6220-01-162-3293
NSN 5855-00-489-6754
NSN 5960-01-362-2369