I use superlube. This stuff is great https://www.homedepot.ca/product/superlube-3-oz-tube-synthetic-grease-with-syncolon-ptfe/1000735868
Swollen o-rings might mean silicone reacting with silicone but I don’t know for sure.
I use superlube. This stuff is great https://www.homedepot.ca/product/superlube-3-oz-tube-synthetic-grease-with-syncolon-ptfe/1000735868
Swollen o-rings might mean silicone reacting with silicone but I don’t know for sure.