Obviously the Mopar seal is recommended but I haven't been able to find it cheaper than $200, which I refuse to pay. How about the Crown or Fairchild seals?
https://www.rockauto.com/en/moreinfo.php?pk=6090735&cc=1432231&pt=779&jsn=457
https://www.quadratec.com/p/crown-automotive/header-opening-seal-wrangler-tj
https://www.quadratec.com/p/precisi...-opening-seal-wrangler-tj-unlimited-BWF610097
https://www.rockauto.com/en/moreinfo.php?pk=6090735&cc=1432231&pt=779&jsn=457
https://www.quadratec.com/p/crown-automotive/header-opening-seal-wrangler-tj
https://www.quadratec.com/p/precisi...-opening-seal-wrangler-tj-unlimited-BWF610097