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 5905-00-618-1611
NSN 6650-00-824-5510
NSN 6685-01-472-7195
NSN 5975-01-332-9895
NSN 5930-01-590-4582
NSN 5855-00-337-3679
NSN 5905-01-075-0333
NSN 6130-01-160-1727
NSN 6620-00-060-6801
NSN 5915-01-267-8840
NSN 6110-00-334-3361
NSN 5915-00-238-2968