Washington has added some depth at a pair of offensive line spots.
The club announced the signing of center Tyler Larsen and offensive tackle Ty Nsekhe on Tuesday.
The 23-year-old Larsen was with the Dolphins in the lead-up to the 2014 season before being waived in August. Larsen (6-4, 313) played collegiately at Utah State and earned an invitation to the 2014 Senior Bowl.
Nsekhe (6-8, 325) spent the 2014 preseason with the Saints, who released him in September. Nsekhe, 29, appeared in two games for the Rams as a reserve in 2012. He also had a stint with Indianapolis in 2012.