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 6620-01-342-0470
NSN 6105-00-752-2069
NSN 6620-01-004-7072
NSN 5855-00-494-9581
NSN 5965-01-646-0547
NSN 6610-00-522-7670
NSN 6135-00-168-9352
NSN 6220-01-606-5567
NSN 6220-01-455-5881
NSN 6110-01-650-1837
NSN 5910-01-010-4626
NSN 4140-00-187-6086