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 5998-00-498-9196
NSN 5930-01-052-7293
NSN 6320-01-272-7072
NSN 6685-00-311-5700
NSN 5975-00-147-4791
NSN 6650-01-483-0938
NSN 6240-01-140-7508
NSN 6610-00-931-3656
NSN 6150-00-758-8107
NSN 5895-00-974-2631
NSN 2925-00-233-5644
NSN 5999-00-473-2355