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 6130-00-148-7854
NSN 5915-01-138-8355
NSN 6130-01-558-3271
NSN 6130-00-311-5693
NSN 7035-01-602-9350
NSN 5910-01-274-7873
NSN 6685-01-421-4403
NSN 5935-01-371-2781
NSN 5935-00-119-1956
NSN 5910-01-208-6473
NSN 6240-00-472-4635
NSN 7035-01-185-6500