Wright signed a contract with Washington on Monday, NFL reporter Aaron Wilson reports.
Wright was cut by the Jaguars on Wednesday, John Reid of The Florida Times-Union reports.
Wright started in Thursday's 22-21 preseason victory over Green Bay and recorded one tackle over 38 snaps on defense.
Wright could "miss a week or so" due to a knee injury, Scott Bair of NBC Sports Bay Area reports.
The Raiders re-signed Wright to their practice squad Thursday.
Wright was released from Oakland's practice squad Friday.
Wright was waived by the Raiders on Saturday, the Associated Press reports.
The Raiders claimed Wright off waivers Wednesday, Ian Rapoport of the NFL Network reports.
Wright was released by the Dolphins after being involved in a fight at practice Monday, the Miami Herald reports.
The Dolphins promoted Wright from their practice squad Wednesday, Barry Jackson of the Miami Herald reports.