The Seahawks placed DE Jason Jones on injured reserve and signed DT Hebron "Loni" Fangupo to the active roster from the practice squad.

Jones, who signed with the Seahawks in March, had 11 tackles, three sacks, six passes defensed and one fumble recovery in 12 games this season.

Fangupo, a rookie, signed with Seattle's practice squad in September after previously spending time with the Texans.