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 5920-01-236-6780
NSN 5905-01-436-3151
NSN 5999-01-557-9638
NSN 5985-01-590-8429
NSN 5835-01-371-6482
NSN 5925-01-442-5795
NSN 6645-01-195-0561
NSN 5965-01-007-1963
NSN 6145-00-761-2878
NSN 5985-00-759-8893
NSN 6145-01-225-3452
NSN 6610-01-436-6884