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 6145-01-179-0645
NSN 5930-00-786-9337
NSN 5915-01-501-2590
NSN 5985-00-107-4178
NSN 6130-00-318-8115
NSN 5895-01-228-4477
NSN 6220-00-012-3620
NSN 5950-01-422-5457
NSN 5998-00-228-2527
NSN 7035-01-326-3875
NSN 5996-01-232-7395
NSN 6110-01-567-1652