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 6685-00-290-6486
NSN 5920-01-656-1235
NSN 7035-01-172-6772
NSN 5910-00-936-9154
NSN 5930-00-514-0582
NSN 6145-01-441-9541
NSN 5910-01-199-0256
NSN 6105-00-838-8131
NSN 5925-01-652-9617
NSN 5835-01-657-0245
NSN 6320-01-512-2031
NSN 6135-01-604-8739