Once again I am amazed at the subtle differences in the same model years. My 2014 DS30 was apparently one of the first made.
I can't imagine what would hold such a large windshield in place without the gasket.
Difference Examples include. The pocket door latch, and the Lippert steps that coincidentally had the common bolt sheer off last night. Those steps are so old the marker on the bottom read "coach step model 164194 with a date of 2/26/12, apparently they Coach Step were purchased by Lippert.