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 7035-01-432-9034
NSN 5935-01-275-0802
NSN 5950-01-444-1789
NSN 5855-01-490-6828
NSN 6150-01-222-0667
NSN 5915-00-951-8216
NSN 5945-00-250-2929
NSN 5920-01-343-2769
NSN 5985-01-287-7324
NSN 6145-01-408-5332
NSN 5965-00-840-6542
NSN 5935-00-284-8306