Ive always done this because I figure 2 seals are better than 1. Now im wondering if this is weird

you are viewing a single comment's thread
view the rest of the comments
[–] 6 points 6 months ago

This is what I thought, but in all cases it's wrong. (At least that I'm aware of)

The middle seal, once broken, only gets in the way of the main seal (top one) from creating a perfect seal.

  • source