[Drayven]

Used HNBR on markers in the past due to better stability, but will the dow 55 react properly with the different material?

[loki1313]

[Drayven]

Is that a good smiley or a bad one?

[0.775Volts]

I'm not familiar with the differences in materials. are they the same product?

What is HNBR? what is buna? do these rings work better or worse? what is harder wearing?


as an aside, I've used SCUBA tank rings on my air tanks for years. they outlast your standard tank ring 100x (this was in my spider days before on/offs), but that simple change in o ring technology was a second coming for me. that being said, if there is another ring type, I'm all interested to learn about it's potential.

[Cracker with a gun]

here is a thread- comparison thread - http://www.pbnation.com/showthread.p...ight=hnbr+buna
and another from Macdev clone GT- http://www.pbnation.com/showthread.p...ight=hnbr+buna

[Cocker_Madness]

im currently using viton xring on my rammer and its working great with dow55

[loki1313]

Originally Posted by Drayven

Is that a good smiley or a bad one?

weird. I didn't even put a smiley on my post.

you can use the hnbr oring it's fine

[gamer565]

I use Vito's on my g6r, seems to run at slightly lower pressure.