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 6135-00-643-4843
NSN 5835-01-174-7700
NSN 6150-01-306-0712
NSN 6645-01-053-3185
NSN 7035-00-402-9426
NSN 5945-01-467-2242
NSN 6105-00-248-5772
NSN 5895-01-130-3669
NSN 5950-01-079-3746
NSN 5950-01-416-6476
NSN 5999-01-212-2869
NSN 5920-00-280-8344