On Friday, June 22, 2018 at 2:19:40 AM UTC-10,
col...@gmail.com wrote:
> It sounds to me like it's hard to put a new gasket on a pressure cooker/canner.
It's not difficult at all. I did it back in the 70's, when I was a mere tad of a lad. That was just a flat, primitive, gasket. The modern pressure cookers use a looser, thicker, gasket that uses the pressure in the cooker to form a tight seal. The higher the pressure, the tighter the seal.