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 5965-01-368-9994
NSN 6135-01-236-8603
NSN 6220-01-459-1999
NSN 5835-01-067-9271
NSN 5855-00-494-9581
NSN 6135-01-090-5365
NSN 6650-01-044-9860
NSN 4140-01-378-6710
NSN 5999-01-462-2644
NSN 5990-00-186-2445
NSN 5935-00-687-0663
NSN 4140-01-551-1992