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 5915-00-933-8659
NSN 5985-01-240-0544
NSN 5975-01-296-8184
NSN 5985-00-495-4876
NSN 2925-00-902-3881
NSN 5915-01-218-6100
NSN 6610-01-415-1623
NSN 5910-01-127-4475
NSN 5996-00-389-0065
NSN 6240-01-242-2292
NSN
NSN 7035-01-363-2748