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 5950-00-367-2705
NSN 6645-00-462-0097
NSN 6685-01-136-9834
NSN 5910-01-320-4377
NSN 6240-01-250-3574
NSN 6685-00-596-8765
NSN 5965-01-425-3904
NSN 6220-01-472-9834
NSN 6135-01-193-3892
NSN 6220-00-754-3452
NSN 6105-01-252-8352
NSN 5975-01-226-1887