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 6685-00-216-6676
NSN 5960-00-167-0397
NSN 6650-00-175-7520
NSN 6610-00-382-0266
NSN 5920-01-233-4244
NSN 6685-01-024-9508
NSN 5930-01-198-8864
NSN 6320-01-006-6138
NSN 5855-00-791-5000
NSN 6685-00-878-2016
NSN 5855-01-418-2962
NSN 6685-00-878-0701