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 5950-01-575-2912
NSN 6110-01-246-9181
NSN 5920-00-562-7439
NSN 6610-01-257-5808
NSN 6150-01-268-2384
NSN 6110-01-068-3552
NSN 6150-00-838-4952
NSN 6685-01-032-3384
NSN 5905-00-226-1178
NSN 6610-01-097-5073
NSN 5999-00-816-0255
NSN 5950-00-390-9713