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 5915-00-291-3736
NSN 5930-01-512-8227
NSN 6135-01-265-1384
NSN 5965-01-004-9404
NSN 5999-01-433-0888
NSN 6130-00-627-0858
NSN 6650-00-400-4977
NSN 5915-00-196-2723
NSN 5965-01-633-8849
NSN 2925-01-225-0713
NSN 5910-01-313-2456
NSN 5990-00-845-2864