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 6130-01-358-0420
NSN 5915-01-142-2018
NSN 6240-01-173-3958
NSN 5925-01-472-9844
NSN 7035-00-079-7189
NSN 6150-00-408-0875
NSN 6220-01-426-4360
NSN 5999-01-514-5101
NSN 6105-01-407-1329
NSN 6240-01-650-0055
NSN 2925-01-443-1748
NSN 5915-01-518-5130