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 5925-01-018-6845
NSN 6620-01-397-8683
NSN 6135-00-835-2330
NSN 5998-01-590-1631
NSN 5985-01-481-3986
NSN 5930-01-540-6057
NSN 6105-01-388-8079
NSN 6645-00-269-2764
NSN 7035-00-946-2642
NSN 6645-00-106-0140
NSN 5925-00-911-8807
NSN 5910-00-982-6772