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 5975-00-560-5963
NSN 5999-01-136-7369
NSN 5910-01-192-7973
NSN 5998-00-035-5308
NSN 5935-01-553-3392
NSN 5915-01-394-6055
NSN 5920-01-145-5362
NSN 5975-00-798-8166
NSN 5930-01-086-9390
NSN 6320-00-908-6841
NSN 5925-00-050-8501
NSN 6130-00-672-1456