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 6220-01-401-5337
NSN 5999-01-506-7411
NSN 6150-01-443-6221
NSN 5915-00-343-6814
NSN 5999-01-505-3706
NSN 5920-00-226-7148
NSN 5935-01-039-9960
NSN 6145-01-177-6623
NSN 5996-00-455-4001
NSN 5930-01-241-2873
NSN 5945-01-634-0588
NSN 5998-00-691-6070