Buna N Rubber Sheet, Ultra Strength, 12"L x 12"W x 3/8" Thick, 50A, Black

This formulation is stronger and more durable than both standard and high strength buna-n for the most demanding applications. buna-n is ideal for oils, greases, fuels, and petroleum applications. it also works well with water and mild chemicals and has excellent physical properties making it tough and durable.