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 5996-01-596-7836
NSN 6620-01-067-5670
NSN 6685-01-256-9824
NSN 6130-01-127-1110
NSN 5930-01-265-9174
NSN 6220-00-986-1428
NSN 5835-00-133-0599
NSN 5855-00-936-8951
NSN 4140-01-031-6391
NSN 5999-01-614-4669
NSN 6105-01-559-1811
NSN 6150-00-032-4822