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 5910-01-496-8504
NSN 6150-01-269-7659
NSN 5915-01-633-9845
NSN 5855-00-433-2377
NSN 5930-01-654-5814
NSN 6685-00-952-0782
NSN 5930-01-447-2598
NSN 5945-01-005-0328
NSN 5925-01-447-7220
NSN 5960-00-869-7404
NSN 6220-01-156-0280
NSN 5950-00-888-9673