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 5835-01-424-0054
NSN 4140-00-782-1169
NSN 6320-01-459-6992
NSN 5996-01-329-3408
NSN 5925-00-479-3811
NSN 7035-00-529-3128
NSN 2925-01-140-1015
NSN 4140-01-247-4837
NSN 5996-00-636-4849
NSN 6145-01-381-5589
NSN 6130-00-997-7441
NSN 5975-00-514-1136