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 2925-01-430-4206
NSN 5855-01-045-5932
NSN 5965-00-161-4578
NSN 6145-00-126-1606
NSN 5910-01-615-0377
NSN 7035-01-559-6089
NSN 2925-01-049-8906
NSN 5930-01-290-4786
NSN 6130-01-341-5124
NSN 6105-00-726-8684
NSN 7035-01-227-7492
NSN 5999-01-477-5574