Thomas (hamstring) has been ruled out for Sunday's game against the Commanders, Dan Salomone of the Giants' official site reports.
Thomas continues to miss time due to a hamstring injury sustained Week 1, and Sunday will mark his sixth absence in a row. With Joshua Ezeudu (toe) now on injured reserve and Matt Peart (shoulder) also ruled out for Week 7, the Giants may have to rearrange things across the O-line in order to find a starter at left tackle versus Washington.