Getting them out was easy because they were destroyed. Loosened tension cable to get access to reinstall. However, I'm not sure which is the correct way to reinstall. The old ones were too far gone to use as a reference.
A:
B:
A makes sense to me, as there is rubber on both sides of the lip, but what do I know (other than that I don't want to do this again)?
Also, just the rubber and screws, or do I need some RTV/silicone in there? If so, where?