Enhance the functionality of your Delonghi 535693 combination espresso machine with this essential Steam Nozzle O-Ring. Crafted to precision, this O-Ring ensures a tight seal, preventing any leaks or loss of steam during the brewing process. Designed specifically for compatibility with the Delonghi 535693 model, this replacement part guarantees a seamless fit and reliable performance. Keep your espresso machine in top condition with this genuine Delonghi O-Ring, allowing you to continue enjoying delicious espresso and frothy cappuccinos with ease.