Ethylene Propylene Diene Monomer O Rings are resistant to oxidation, ozone, sunlight, abrasion, fire, hydraulic fluids, water and alkalis. These O Rings are made using quality grade ethylene propylene diene monomer in shore hardness ranging from 40 to 60 shore. These Diene Monomer O Rings are featured with dimensional accuracy and designed with high tensile strength. Ethylene Propylene Diene Monomer O Rings function in a temperature ranging from -55 degree C to _ 150 degree C.