I'm living in a material world and I need a material nerd! What should i use to try to re-seal a lengthways split in a dishwasher seal? Presumably some glues (or whatever substance works) are better than others for this kind of thing but I don't know where to start. It's at the bottom of the door and Indesit only sell the replacement seal as part of a whole new door unit, the cheeky capitalist scamps!