Mike Garafolo of NFL Media reports that the Bills brought in free agent DT Ahtyba Rubin for a visit this week.
Rubin, 31, is a former sixth-round pick of the Browns back in 2008. He spent seven years in Cleveland before signing a one-year deal with the Seahawks.
Rubin was entering the second year of a three-year, $12 million contract that contained $5.5 million guaranteed and set to earn a base salary of $1.7 million this year when the Seahawks cut him loose last weekend.
In 16 games for the Seahawks and recorded 38 tackles, one sack, two forced fumbles, and a pass defense.