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 6135-00-299-6918
NSN 5835-01-468-0579
NSN 6610-01-605-2451
NSN 5996-01-414-9827
NSN 6620-00-988-9170
NSN 5965-01-525-0893
NSN 6135-01-388-8376
NSN 5985-01-451-0376
NSN 5950-01-249-3415
NSN 5895-01-597-6051
NSN 6320-00-925-0558
NSN 6240-01-083-0867