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 6650-00-629-8027
NSN 5935-01-483-6437
NSN 6620-01-559-9073
NSN 6145-01-449-5734
NSN 6135-00-062-5080
NSN 6645-00-515-6148
NSN 6145-00-170-4044
NSN 5930-01-313-1550
NSN 6650-00-731-8388
NSN 5999-01-329-1659
NSN 5835-00-113-6090
NSN 6320-01-340-4112