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 5965-01-496-4765
NSN 5905-01-510-2312
NSN 2925-01-159-8312
NSN 5998-00-064-2144
NSN 6645-01-340-4191
NSN 6320-00-389-4756
NSN 6320-00-433-2773
NSN 5935-01-061-4919
NSN 6645-00-948-9763
NSN 6650-01-181-6037
NSN 6620-00-918-3878
NSN 5975-00-329-4443