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 6685-01-626-4601
NSN 6620-01-598-2271
NSN 5895-01-357-0612
NSN 6105-00-759-5509
NSN 6320-01-229-6479
NSN 5935-01-461-2433
NSN 6685-01-428-9147
NSN 5915-00-917-5051
NSN 7035-00-205-1932
NSN 6220-01-289-0196
NSN 5910-01-431-9072
NSN 6220-00-759-7942