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 6610-00-216-6538
NSN 7035-01-469-0109
NSN 6110-00-195-2202
NSN 7035-01-083-0282
NSN 5960-01-419-2167
NSN 5905-01-411-6204
NSN 5990-00-301-3386
NSN 6220-01-365-5606
NSN 5975-01-323-3548
NSN 5965-01-386-2988
NSN 6620-00-881-3908
NSN 5835-01-162-3042