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 5999-00-260-0471
NSN 5990-01-621-4710
NSN 6105-01-012-9219
NSN 6650-01-158-6888
NSN 5990-00-562-8413
NSN 5945-01-211-8092
NSN 5965-01-548-0965
NSN 7035-00-763-6180
NSN 5960-00-068-6449
NSN 5905-01-123-3675
NSN 6620-01-323-7620
NSN 6220-00-951-6900