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 2925-01-359-4027
NSN 6650-00-673-9740
NSN 5920-01-106-1137
NSN 6110-00-824-2162
NSN 5910-00-371-2951
NSN 5965-01-026-9865
NSN 5985-00-070-0484
NSN 5975-01-217-4635
NSN 5910-00-798-8792
NSN 6220-01-381-0081
NSN 5835-01-228-8666
NSN 6110-01-204-0000