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 6110-01-514-8646
NSN 5915-01-533-5123
NSN 5905-01-221-2463
NSN 5965-00-578-1438
NSN 6145-01-355-1609
NSN 5998-00-825-2691
NSN 6650-01-361-3060
NSN 5930-00-259-9553
NSN 7035-01-590-0904
NSN 5960-01-250-5502
NSN 6650-00-506-0054
NSN 6645-01-136-7403