Which Sealant?

[Jitters]

I know OTT is now using ASI 335 or ASI butyl rubber sealant.  There are a couple items topside that do not appear to be sealed at all.  Namely the Winegard satellite dish and its cable entry.

 

Since these are already installed I imagine I don't need to use the more expensive 335 sealant and can use the butyl rubber sealant around the feet and on the screws of the dish and over the coax cable entry?  Or is the 335 better to use?

 

FYI Best Materials has both at the lowest prices I've found.

 

Thanks