The South Shields-born 26-year-old began his career at Newcastle United as a schoolboy but made his professional debut at Darlington in January 2002.
He has made 310 career appearances in the English leagues, and could make his Gateshead debut at York on Tuesday.
Rundle's career highlight came with Rochdale, when he played and scored in their League Two play-off final defeat by Stockport County in May 2008.
Source: BBC Sport
Source: BBC Sport