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 6650-01-064-6196
NSN 5985-00-322-4715
NSN 5905-01-298-1031
NSN 7035-00-849-5526
NSN 6685-01-583-3066
NSN 5905-01-361-9076
NSN 5895-01-305-3433
NSN 5998-01-614-6438
NSN 5920-00-881-6584
NSN 6685-00-138-2739
NSN 6135-01-142-6456
NSN 5835-01-510-1873