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 5920-01-609-5304
NSN 6105-01-438-5846
NSN 6645-01-579-2898
NSN 6105-01-177-5691
NSN 6610-01-344-0972
NSN 6645-01-259-7142
NSN 5910-00-418-6441
NSN 5915-01-249-0106
NSN 6135-00-134-6648
NSN 2925-01-619-4825
NSN 5835-01-561-2959
NSN 6150-01-055-4673