Lynch was ruled out early in the second half on Sunday against the Chicago Bears.
The hamstring injury capped a strange day for Lynch, who remained in the Seattle locker room through pregame warmups and didn't come out to the sideline until the 7:40 mark of the first quarter. He finished with just 14 yards rushing on five carries.
Lynch caught a 9-yard pass from Russell Wilson on fourth-and-1 in the final minute of the first half, but wasn't in on the last four offensive plays of the second quarter.
He was questionable coming into the game with a calf injury that kept him out of practice two of three days this past week.
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