Ryan signed with the Bills on Tuesday, Mike Rodak of ESPN.comreports.
The team had brought in Cory Carter to compete with incumbent Colton Schmidt, but Carter was hurt in Friday's preseason game and ended up on injured reserve. The veteran Ryan will now take over that quest after being let go by the Seahawks on Monday.
Ryan was released by the Seahawks on Monday, Bob Condotta of the Seattle Times reports.
Ryan requested his release from Seattle after a decade spent with the team, as the Seahawks appear to have moved on at punter with fifth-round pick Michael Dickson. Ryan will attempt to catch on elsewhere with two weeks remaining in the preseason.
Ryan (concussion) was a full participant in Friday's practice and is no longer listed on the Seahawks' injury report.
It appears Ryan will be a full go Saturday after being knocked out of Seattle's Week 15 matchup with the Rams. He was placed in the league's concussion protocol after taking a hard hit in the open field at the end of a long run against the Rams, but Friday's injury report suggests that he'll be ready to play against the Cardinals.
Ryan (concussion) was listed as a full participant in Thursday's practice, John Boyle of the Seahawks' official site reports.
Ryan, who suffered a concussion last week against the Rams, hasn't yet cleared the league's protocol for head injuries. However, head coach Pete Carroll said Ryan "looks like he's in good shape". We expect the punter to be ready in time for Saturday's date with the Cardinals.
Ryan (concussion) is still in the NFL's concussion protocol, Liz Mathews of ESPN reports.
Ryan suffered a concussion in last week's Thursday night matchup with the Rams. While he has yet to be cleared to play, head coach Pete Carroll indicated that he expects Ryan to be back and doesn't anticipate needing to sign another punter for the game.
Ryan left Thursday's game against the Rams in the fourth quarter to be evaluated for a concussion, Liz Mathews of ESPN reports.
The Seahawks surprisingly decided to go for a fake punt up 21 mid-way through the fourth quarter. While the play succeeded, Ryan took a helmet-to-helmet hit from Rams' cornerback Troy Hill. The veteran punter was subsequently attended to be the training staff, and taken to the locker room to undergo concussion protocol.
Seahawks punter Jon Ryan doesn't normally throw the ball. But when called on Sunday, Ryan delivered. With Seattle down 16-0, the Seahawks lined up for what would have been a 38 yard field goal, when Ryan pulled the ball away from kicker Steven Hauschka and started to scramble.
Ryan then saw offensive lineman Garry Gilliam down the field in the end zone and tossed it for a touchdown. It was Ryan's first career touchdown pass and first pass he had attempted since 2009.
The Seahawks got offensive contributions from several role players in their Week 5 win at Washington. Tight end Cooper Helfet made a 36-yard catch on two targets, and tight end Luke Willson caught three of four targets for 28 yards.
Holder Jon Ryan executed a fake field goal, picking up a first down with a 5-yard run.
Seahawks kicker Steven Hauschka and punter Jon Ryan have been to MetLife to practice.
Both players need to be aware of the field conditions, which is why they've already practiced at the stadium. There's some concern that the weather won't be ideal on Sunday, so it's important both players know what they are facing.