Rubber
Revision as of 22:55, 26 February 2006 by Carter.491 (talk | contribs)
1. The pitcher's plate in baseball, located on top of the pitcher's mound.
The picture shows the rubber from the picher's plate that it is made of
Source: http://www.ics.uci.edu/~eppstein/pix/ivy/tigers/PitchersPlate.html