Standard 8mm Espresso Machine Group Gasket
A thinner 8mm group gasket for many brands of espresso machines, including Astra, BE61 group Brasilia, ECM, Rocket*, Conti, Faema, Fiorenzato, Futurmat, Grimac, Ibertal, Quickmill, Vibiemme, VFA & Wega especially those using the E61 grouphead.
E61 groupheads vary slightly from manufacturer to manufacturer and your particular model may take anywhere from 8mm to 9mm. New machines with tight tolerances may take this 8mm gasket; machines with well worn groupheads may take up to a 9mm SKU # 4023. If you are not sure, better to try the standard 8.5mm gasket (SKU # 1051) first.