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 2925-00-960-4737
NSN 7035-00-523-7492
NSN 6650-01-252-5428
NSN 6110-01-441-1154
NSN 5999-00-188-6115
NSN 2925-01-415-2140
NSN 6145-01-580-1865
NSN 6105-01-259-6879
NSN 5855-01-566-7431
NSN 5915-01-411-1071
NSN 5910-01-436-7525
NSN 5835-01-426-6573