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 5835-01-557-4914
NSN 5990-00-444-9993
NSN 6150-01-354-7961
NSN 5990-01-097-4721
NSN 5950-00-522-2432
NSN 6135-01-593-9256
NSN 5895-00-827-2095
NSN 6150-00-005-5302
NSN 6320-00-790-4844
NSN 5835-00-725-2087
NSN 5996-01-131-9353
NSN 5905-00-986-1973