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Flat Gasket Material: Copper External Diameter: 18 mm Internal Diameter: 13.5 mm Thickness: 1.5 mm Suitable for thread size: 1/4" Is suitable for a variety of applications on various machines as, Gasket on boiler parts, Water/Steam taps, Level assembly/gauges, Inlet taps, Hydraulic systems. Suits: Astoria/CMA, Brasilia, Cimabli, Conti, ECM, Faema, La Scala, Marzocco, Nuova Simonelli, Orchestrale, Pavoni, Promac, Rancilio, SAB Italia, Wega.
The catalog often lists the same model at several merchants — worth a price check before you buy.