Lamur agreed to a contract Wednesday with the Raiders, Michael Gehlken of the Las Vegas Review-Journal reports.
Lamur spent time with both Minnesota and Cincinnati over the past five seasons before making the switch to silver and black. The 28-year-old suited up for all 16 regular-season contests with the Vikings a season ago, but saw limited action. He likely won't be in the mix for a starting role in his new destination and should see most of his snaps on special teams.