They will supply or make any gas strut
Also looks like Hungary are not letting you back from Romania, without quarantine , now how they can enforce this I have no idea. As it stands at the moment people from Leicester are not allowed into Belgium tbh how would they know never seen a border control there well not on a road
TBH don't put sealer on an o ring it may well end up in places you don't want it, nothing to gain and a lot to loose. The amount of crop sprayers I have fixed where the farmer thought it was a good idea, must have spent hours pulling little bits of silicon out of valve blocks
Been doing a bit of research and as I see it UK residents are not allowed in Austria but I think you are allowed to drive though without stopping, Hungary as it stands at the moment UK residents have to quarantine for 14 days, And looking on the Romanian Gov website we would have to quarantine...
As Gary say it is the same bottle and pump as every other 80, I have a OZ petrol 80 and not found any parts different to other 80'S as yet.
I always get the part number and cross reference it on Toyo DIY