Review on 🔌 Black External Lampholder Gasket by Sigma Electric - Model 14004 by Elizabeth Sheldon

Goes well with all but many sell out within the first year. For $6 a piece, I expected a better life. Edit: I installed them in January 2016 and used lightbulb lube. I just got out (January 2018) and removed one of the bulbs with the seal intact and it unscrewed with no problem. It is clear that these seals seal well and the lubrication of the piston prevented corrosion. I have just ordered another batch of these seals and think I will be changing them every year. Cheaper than lightbulbs and lights. Mine came 2 in a pack, not one as stated in the description and comments.