Hi everyone, I recently added a nice Defy A3642 to my collection and now I'm trying to find a rubber gasket for the crystal and bezel. This should be a flat gasket and measure approximately 32 by 29.8 with a thickness of around 1mm. However, it's very difficult to find flat gaskets that are thicker than 0.5mm. Has anyone here had any issue finding this part? Any help or suggestions would be highly appreciated.