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 5935-01-403-2844
NSN 5910-01-341-1727
NSN 5960-01-495-0859
NSN 7035-00-390-6917
NSN 5895-00-104-5982
NSN 5945-01-318-2338
NSN 7035-01-017-8994
NSN 5930-01-420-5829
NSN 5905-00-005-4874
NSN 6145-00-103-3053
NSN 5960-00-450-1126
NSN 5935-01-480-0773