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 6150-01-356-6025
NSN 6145-01-036-2684
NSN 6220-01-519-9305
NSN 5835-00-233-6327
NSN 5960-00-256-1203
NSN 6150-00-226-4707
NSN 5945-00-346-1705
NSN 6145-01-088-2081
NSN 5930-01-229-7534
NSN 5990-00-822-9269
NSN 5996-01-451-3591
NSN 5925-01-274-9349