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 6320-01-384-3850
NSN 5915-01-585-2987
NSN 6685-01-451-4796
NSN 5975-00-049-8307
NSN 6685-01-282-5927
NSN 5915-01-282-7193
NSN 5935-00-068-6525
NSN 5920-01-362-3422
NSN 5965-00-752-5823
NSN 5965-00-864-8046
NSN 7035-01-647-9698
NSN 5975-01-528-7359