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 6105-01-546-7832
NSN 5998-01-074-2520
NSN 5990-01-426-7350
NSN 6110-00-147-3149
NSN 5999-01-097-7761
NSN 6145-01-543-8176
NSN 6685-01-231-2866
NSN 6110-00-624-7172
NSN 5975-01-401-5355
NSN 5990-01-145-8961
NSN 6220-00-737-4162
NSN 6145-01-629-0905