17 teams won the Super Bowl that was the 1st seed
There were 15 teams in the NFL, and 9 teams in the AFL.
Eight NFL wildcard teams have made it to the Super Bowl.
About 5 teams I don't remember which teams but check
Two teams, the AFC Conference Champion and the NFC Conference Champion, go to the Super Bowl each season.
Through Super Bowl XLIII, five teams have never made it to the Super Bowl. The five teams are: Cleveland Browns Detroit Lions Houston Texans Jacksonville Jaguars New Orleans Saints