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 5985-01-395-7481
NSN 5915-00-905-1590
NSN 5975-01-398-2158
NSN 2925-00-480-1531
NSN 5935-00-053-2666
NSN 5905-01-381-1425
NSN 6645-01-152-1092
NSN 6650-01-487-1342
NSN 5905-01-531-3766
NSN 6220-01-296-9571
NSN 6650-01-240-1235
NSN 5915-01-196-9426