Washers for Reel

Got a slow dripping from my reel in the van. It's from where the hoselock fitting connects to the side of the reel.

Been looking everywhere for the right sized washer but with no luck. 

It's a pure freedom reel. Any advise greatly appreciated.cheers

Just use some ptfe tape.  Will last longer than a rubber washer.    Mine has no washer.  Only the tape

Pictures would help. 

If you don't have one already, get an angled connector and the more expensive metal hozelock connector. That lasts way longer than if you have a straight connection with cheap hozelocks.