The Freudenberg-NOK 1.296" NBR O-Ring is a reliable sealing solution crafted from premium Nitrile Butadiene Rubber (NBR) with a hardness of 70 durometer. This O-Ring features a cross-section of 0.139", making it suitable for various hydraulic and pneumatic applications. Its robust construction ensures excellent resistance to oils, fuels, and chemicals, providing longevity in demanding environments. Meeting industry standards, this O-Ring is designed to deliver a secure seal, effectively preventing leaks and maintaining pressure in critical systems.