The Delonghi AS00005464 Espresso Machine O-Ring (D=3.85 T=2), a crucial component designed to ensure the optimal functioning of your beloved espresso machine. With precise dimensions of D=3.85 and T=2, this O-Ring is crafted to exact specifications for a seamless fit and reliable performance. Made by Delonghi, a trusted name in espresso machines, this replacement part guarantees quality and compatibility with your machine. Keep your espresso machine running smoothly and enjoy delicious coffee every time with the Delonghi AS00005464 Espresso Machine O-Ring.