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 5895-01-442-7274
NSN 5920-01-589-9771
NSN 7035-01-463-9855
NSN 6135-00-050-7189
NSN 5985-01-280-9949
NSN 5950-01-269-5685
NSN 6130-01-231-5511
NSN 5996-01-105-4842
NSN 6220-01-429-8534
NSN 5975-01-509-6334
NSN 5945-01-349-1551
NSN 6150-01-558-4782