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 6650-00-231-7843
NSN 5905-01-422-9484
NSN 6685-01-449-2450
NSN 6135-01-138-8157
NSN 6650-01-211-2673
NSN 7035-00-215-3272
NSN 6685-00-038-7886
NSN 6220-01-211-7561
NSN 5935-00-323-9972
NSN 5945-00-239-2757
NSN 5975-00-226-1167
NSN 6610-00-408-4775