Valve rod washer 18x6.4x1.6mm
The item on this product page is a M6 washer, this washer can be used on various steam and water valves. Such as the brands Marzocco, Royal, Carimali and San Remo. The Carimali part reference is 93.00058, the Marzocco reference is L165/9 and for San Remo it is 10402040.
This flat washer is made from zinc plated steel, this is not a issue seen its not in...
€0.53