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 6685-01-608-9437
NSN 5895-00-007-1295
NSN 5855-01-539-4296
NSN 6240-01-354-1692
NSN 6620-01-498-4241
NSN 5960-01-538-2082
NSN 6130-01-303-5116
NSN 5965-01-247-5696
NSN 5910-01-390-4291
NSN 6620-01-605-2590
NSN 5920-00-934-3350
NSN 6135-00-461-3590