[AFMUG] sealant for N-F bulkhead connectors

[Adam Moffett]

I have to install some N-F bulkhead connectors on a box.  They're going 
to come out the to of the box.  I would never have put them on top if 
there was another way, but suffice to say that's how they're going to be.

The connectors do come with some kind of rubber washer, but I was 
thinking of putting RTV gasket maker under the locknut inside and/or 
under the flange on the outside.

I'm sure I'm not the first one to do this:  So is there something more 
appropriate than RTV gasket maker for this job?