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 5996-01-218-5678
NSN 5950-00-026-9416
NSN 6105-01-468-3276
NSN 6240-00-857-7514
NSN 5975-01-057-6576
NSN 5990-01-644-3095
NSN 6150-01-467-0732
NSN 5905-01-226-8298
NSN 5998-01-092-8422
NSN 6130-01-193-8318
NSN 5965-00-296-9994
NSN 6240-00-682-8315