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 5950-00-785-9634
NSN 5985-01-555-7606
NSN 5975-01-387-6925
NSN 2925-01-086-5507
NSN 5990-00-155-2306
NSN 2925-00-508-6032
NSN 5920-01-522-8211
NSN 6320-01-227-2648
NSN 6650-01-397-8856
NSN 5930-00-815-0619
NSN 6145-01-546-0282
NSN 5855-01-433-2220