Raiders OT Kamaal Seymour officially cleared waivers on Wednesday and reverted to the non-football injury list.
Seymour, 25, originally signed on with the Raiders as an undrafted free agent out of Rutgers back in May of last year. He was among their final roster cuts as a rookie and re-signed to the practice squad.
Las Vegas re-signed Seymour to a futures contract back in January, but was waived with a non-football injury designation on Wednesday.
During his college career, Seymour appeared in 46 career games at offensive tackle.