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 6105-00-288-5872
NSN 6105-01-313-3835
NSN 5965-01-057-3843
NSN 5935-00-393-0204
NSN 6685-01-434-8906
NSN 5930-01-584-5826
NSN 6610-01-476-7412
NSN 6150-00-103-1957
NSN 6130-01-386-7194
NSN 5895-01-492-5962
NSN 5915-01-289-8801
NSN 5960-00-013-9519