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 6105-00-427-9615
NSN 5855-01-400-1590
NSN 5990-01-365-6016
NSN 6135-00-196-5267
NSN 5990-01-430-3152
NSN 5905-01-621-4152
NSN 5998-01-543-5645
NSN 5965-01-222-1420
NSN 6685-00-009-0203
NSN 6685-01-301-9394
NSN 6645-01-411-5657
NSN 6240-01-236-4423