You always have to be careful when not using a gasket. That gasket that you may think you could do with out could just be needed. The thickness of the gasket is taken into account when a part was originally fitted. Case in point. At work they decided to not use a gasket and only use the the sealant. Was on a bearing cap that also seats the bearing home. No gasket resulted in a gap of .7 mm, so now we have to machine the cap down to suit as there is to much pressure on the bearing and the gap is too much for the sealant. Worst material I had to make a gasket from was some Klingerit which is reinforced with wire. Not so easy with a hole punch. Geeze how how did I remember that ? I think I have just sprained a couple of brain cells now.
Cheers Hall

