Heating Element Gasket - Composite Paper A 55 x 42 x 2mm composite paper gasket for 1-1/2" threaded flange heating elements, used across a wide range of espresso equipment brands rather than being specific to just one machine. SPECIFICATIONS 55 x 42 x 2mm; composite paper; for 1-1/2" threaded flange elements COMPATIBILITY Replaces: Ascaso P.327, Carimali 74.00011, Grimac CA020/1110300016, La Marzocco LR360, REPA 1186633, Nuova Ricambi 400826, and La Pavoni 362053 INSTALLATION DIY once the old element is exposed, this seals between the element flange and boiler wall. PRO TIPS This gasket compresses permanently once torqued down, so always fit a new one any time you pull a heating element, reusing the old paper gasket is one of the most common causes of a slow weep at the element flange after a "successful" element swap.