First thing you should do is take the insert out of the bezel. Use a heat gun (or hair dryer) to heat up and soften the glue. You can use a toothpick as a wedge from the underside to begin lifting the insert out from the bezel. You want the insert out so you don't crack it pressing the bezel back on. Clean off all the old glue, WD 40 works well followed by thorough wiping with a dry paper towel. Try to keep it off the insert markers.
Next, you need to put the bezel gasket into the groove in the bezel. The gasket has a stairstep side profile to it, and needs to be oriented properly. I don't have an ARF Sub, but others have posted that the stairstep goes in with the slightly wider portion ("bottom step") toward the insert side of the bezel. This is opposite of how it goes on a Noob but I'll try to find the post where it is claimed unequivocally that the ARF goes in like I described. You should gently but firmly press the gasket fully seated into the groove. If it gets pulled out and twisted or deformed on re-press, it can get ruined and there is no source for a replacement.
Then place the bezel onto the case taking care not to lose any springs/balls/click and use a crystal press and die to press the bezel back on. The white dies that come with a press are sufficient for this task, but having a 38mm bezel die is very useful too and I've replaced bezels with just the heel of my hand and a green bezel die.
https://www.esslinger.com/watch-tool...versible-dies/
https://www.esslinger.com/plastic-fi...s-or-set-of-3/
Last, orient the insert perfectly and press it into place. Use one of these tape rings to keep it in place
https://rover.ebay.com/rover/0/0/0?m...2F172385220185