An elastic material obtained from the latex sap of trees (especially trees of the genera Hevea and Ficus) that can be vulcanized and finished into a variety of products.
A waterproof overshoe that protects shoes from water or snow.
A contraceptive device consisting of a thin rubber or latex sheath worn over the penis during intercourse.
An eraser made of rubber (or of a synthetic material with properties similar to rubber); commonly mounted at one end of a pencil.