Nozzle O Ring Size

Does anybody know the O ring size for a generic gen 8 nozzle ? . I grabbed some 7mm outer diameter with a 1mm cross section for a few dollars off of aliexpress, it’ll be a while before I can see if they fit…

Try your local bearing or engineering/hydraulic shop🤔
They should be able to find something in stock :+1:

I noticed beast pro sells green rings for nozzles for 3.99 and black for free, if I get an order up I’ll give it a go. I recently made a mess of an upgrade to my BF MP7, stripped the pinion gear, so I’m going a little more carefully now… :grimacing: