So I used this Silicone Compound instead of Nyogel...

chmsam

Flashlight Enthusiast
Joined
Apr 26, 2004
Messages
2,241
Location
3rd Stone
Some (but no, not all) o-rings are susceptible to damage from petroleum products. When in doubt, if your lights are critical to you (aren't they all?) better to be safe than sorry is the rule of thumb that I use.
 
Top