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 5855-01-440-9880
NSN 6145-01-475-5410
NSN 5945-01-047-7694
NSN 6150-01-528-9317
NSN 5925-01-285-0401
NSN 5915-01-190-6747
NSN 5990-01-482-5950
NSN 6320-00-089-9426
NSN 5965-00-368-8204
NSN 7035-01-339-3665
NSN 5835-01-113-8731
NSN 5915-00-857-9188