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 5945-01-044-4984
NSN 6650-01-399-8552
NSN 5985-01-082-4476
NSN 6610-00-025-1878
NSN 6650-01-437-8852
NSN 2925-01-591-4030
NSN 5945-01-422-3233
NSN 7035-00-803-3056
NSN 5965-01-330-6807
NSN 5835-01-250-2939
NSN 5965-00-805-4893
NSN 6110-00-983-8266