Item is black hardness: 70-80 durometer shore a
No other part numbers with same form, fit, and function found.
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 6610-01-398-1094
NSN 5920-01-431-6778
NSN 6610-01-376-9199
NSN 5945-00-635-7263
NSN 5945-00-912-1476
NSN 5930-00-081-6909
NSN 5945-00-253-3991
NSN 5990-00-257-2637
NSN 6645-00-559-3623
NSN 5985-01-477-8859
NSN 4140-01-606-3500
NSN 6105-01-106-4157