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 6110-01-429-7851
NSN 6685-01-003-9343
NSN 5960-00-924-5255
NSN 5945-00-105-5537
NSN 5935-00-978-4900
NSN 6150-01-168-9722
NSN 2925-00-646-6099
NSN 5999-01-167-8502
NSN 7035-00-800-0770
NSN 6610-01-431-7840
NSN 5930-01-417-2854
NSN 6110-00-617-1757