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 7035-01-057-6325
NSN 7035-01-165-6820
NSN 6685-00-204-6037
NSN 5950-00-266-2511
NSN 5960-00-840-5465
NSN 5835-00-023-0780
NSN 4140-00-864-1710
NSN 5999-00-974-4045
NSN 5855-01-545-3659
NSN 7035-01-506-8018
NSN 6620-00-924-4369
NSN 2925-01-082-7248