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 5985-01-605-3663
NSN 6685-01-368-0846
NSN 5905-01-384-7884
NSN 5925-00-683-7877
NSN 6220-01-015-5850
NSN 5945-01-648-4778
NSN 5915-01-597-7154
NSN 6645-01-227-2036
NSN 2925-01-324-2799
NSN 6145-00-493-4073
NSN 6110-01-203-5994
NSN 5920-00-221-6439