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 5915-01-041-4187
NSN 5915-01-334-5996
NSN 5950-01-572-3690
NSN 5935-00-158-5541
NSN 5895-00-152-5035
NSN 5965-00-258-6809
NSN 5910-01-005-6386
NSN 5925-00-920-7066
NSN 5950-01-248-9578
NSN 5835-01-357-9235
NSN 5996-01-122-3768
NSN 4140-00-798-5518