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 5950-01-167-0084
NSN 5915-01-460-0113
NSN 6240-01-360-6213
NSN 5915-01-444-8938
NSN 5998-01-487-8962
NSN 5930-01-209-0490
NSN 5925-00-826-1373
NSN 5835-01-422-2399
NSN 6105-01-592-4134
NSN 6110-00-185-8147
NSN 6645-00-168-0781
NSN 5950-00-273-4003