FAB INTERNATIONAL 6 Pack Sensio 13330,13586,13606,13615,10029 Bella Cucina Replacement Gasket Fits Bella Cucina Platinum Edition Rocket Blender, Fits Bella Cucina Rocket Blending system 10029. APPROXIMATE DIMENSIONS Outside Diameter 80 mm/3.15inches Inside Diameter 75 mm/3inches Thickness: 2.5 mm/0.1 inches,you can also estimate the size of the gasket from the grid from item images and make sure whether the gaskets will fit or not before buying. This is an after Market replacement gasket. We make no claims that this is an OEM product. Will not fit Bella Drinkmaker, Will not fit Bella Sports Blender, Will not fit Bella Skinny blender .