10-07-2022, 10:19 AM
Be careful about the choice of rubber O-ring. I tested one that I was considering using in a petrol application. I left it in a jar of petrol overnight. It swelled so much the ring thickness was more than doubled. Unfortunately I don't have specs for that O-ring, so can't tell you what material it was made from. I suggest testing any rubber in some petrol before using it.