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 6145-01-032-3532
NSN 6645-00-881-9978
NSN 5930-00-840-5804
NSN 5996-01-646-3760
NSN 5835-01-447-2544
NSN 5996-01-189-2951
NSN 6150-01-450-5073
NSN 6610-01-361-8965
NSN 6145-01-334-1393
NSN 6220-00-163-1183
NSN 6610-01-440-4314
NSN 5975-00-019-4024