Ismael signed his exclusive rights tender with the Commanders on Tuesday, Aaron Wilson of ProFootballNetwork.com reports.
Ismael agreed to return for his third season with Washington after playing 10 games, including four starts, last year. The 2020 fifth-round pick alternated between the team's active roster and practice squad over his first two seasons in the NFL and will likely have to compete for a reserve spot on the offensive line this offseason.