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 7035-00-585-2113
NSN 5835-01-183-7467
NSN 6130-01-381-3139
NSN 5975-01-425-7513
NSN 5950-01-065-9153
NSN 5996-01-258-5888
NSN 6610-01-141-7014
NSN 5950-01-060-1425
NSN 5925-01-304-3365
NSN 6620-01-380-0161
NSN 5999-01-062-4039
NSN 6320-01-352-5653