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 5965-00-954-3011
NSN 5835-00-313-7197
NSN 5998-01-481-0282
NSN 7035-00-009-8705
NSN 2925-00-060-8292
NSN 5835-00-213-9811
NSN 5999-01-018-0626
NSN 5920-01-103-1401
NSN 6685-01-628-9700
NSN 6610-01-260-6320
NSN 2925-01-511-5359
NSN 2925-00-149-0760