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 6130-00-078-9310
NSN 2925-01-140-7614
NSN 6620-01-149-9192
NSN 5910-01-410-8501
NSN 5965-01-378-7335
NSN 5935-01-164-1098
NSN 6610-00-382-0266
NSN 5835-01-124-2942
NSN 5996-01-357-8908
NSN 7035-01-474-2768
NSN 5925-01-414-7694
NSN 6610-00-200-8832