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 5855-01-105-7793
NSN 7035-01-265-0216
NSN 5985-00-107-8994
NSN 5930-01-478-2879
NSN 6685-00-737-5211
NSN 6135-00-448-5642
NSN 5835-00-196-9771
NSN 5855-01-246-4274
NSN 5998-00-807-0515
NSN 5960-01-352-0451
NSN 6320-00-225-7013
NSN 5990-01-525-2250