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 7035-01-361-8821
NSN 5915-00-894-1307
NSN 5996-01-504-7033
NSN 6610-01-414-7481
NSN 6145-01-658-6995
NSN 5990-00-454-6250
NSN 5985-01-444-3914
NSN 5990-01-167-7043
NSN 6220-00-064-9559
NSN 5996-01-471-3447
NSN 6320-01-648-5538
NSN 7035-01-574-0062