O-Rings for Drip Tip 510 size---Where to get?

[dodari]

Somewhere I saw one of the vendors had a bag of O-rings for the regular sized Drip Tips for sale as a replacement item. I've looked everywhere I can think of and cannot find them.

If anyone knows please link me there.

Thanks

 

[lizblue]

I found them here.
Drip Tip Replacement O-Rings

 

[dodari]

I found them here.
Drip Tip Replacement O-Rings

Thank you very much!!

ciaou