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 5975-00-056-4384
NSN 6110-01-527-8349
NSN 6240-01-240-1596
NSN 5945-00-897-0943
NSN 5998-01-649-1606
NSN 5935-01-231-9217
NSN 5855-01-425-1330
NSN 5985-01-185-7706
NSN 5960-01-021-0659
NSN 5855-00-951-6483
NSN 6240-01-307-8236
NSN 5990-01-579-2711