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 6145-01-075-7288
NSN 6135-01-534-3007
NSN 5990-00-765-1264
NSN 5996-01-394-5768
NSN 6130-00-893-4612
NSN 5990-01-376-4376
NSN 5915-00-251-3906
NSN 6110-01-521-2274
NSN 6150-00-751-9173
NSN 6645-00-167-9664
NSN 5925-01-391-7718
NSN 5915-00-998-4573