There haven't been many because Boston didn't win a World Series between 1918 and 2004. Three players who won world championships with both teams: Babe Ruth, Johnny Damon and Eric Hinske.
The St. Louis Cardinals won the 2006 World Series, so they got the rings.
The Boston Red Sox have won the World Series 8 times, which means they have 8 World Series Rings.
Yes. In most cases, even players who were traded from the team during the regular season are awarded world championship rings.
As the Yankees won the World Series in 2009 all players that were active in the 2009 season have rings.
during home opener the following season
1 babe Ruth
The Boston Red Sox have 8 total World Series Rings. 1 as the Boston Americans and 7 as the Boston Red Sox. They won the World Series in 1903, 1912, 1915, 1916, 1918, (2004, 2007 and 2013 Rings pictured below)!
Manny Ramirez
1 ... as third base coach for the Boston Red Sox that won the 2004 World Series.
Curt Schilling has won 3 World Series rings. (2001-Arizona Diamondbacks) and (2004 & 2007 Boston Red Sox).
2 ... both with the Boston Red Sox in 2004 and 2007.
One Cy Young was a member of the Boston Americans that defeated the Pittsburgh Pirates in the 1903 World Series, the first World Series played in MLB history.