I beat the system on a pressure cooker!
About 15 years ago, we needed a pressure cooker for something and got a electric one made by/for Cook's Essentials.
The last time I used it was a couple years ago. I got it out yesterday, fired it up, and it wouldn't build pressure.
I thought it had died of old age, and shopped for a new one.
The reviews for them are covered with people changing the seal/gasket in only a few years.
So,,,, I looked for a replacement gasket.
They're available for all the new ones, but not the older stuff unless it's just by coincidence they'll fit.
Naturally, the new gasket for mine is not available anywhere.
After scratching my bald head,,,, I thought I'd try limbering the old one back up.
I rubbed it with silicone lubricant, and surprise! it softened back up.
I washed it real well, put it back on, and the thing works again.
I feel like I beat the system!