The Dichtomatik OR 0.139" 90 NBR from Freudenberg-NOK (SKU 75101392) is designed for high-performance sealing applications. This O-ring features a 0.139" diameter and is made from 90 durometer Nitrile Butadiene Rubber (NBR), ensuring excellent resistance to oils and fuels. With a pressure rating suitable for various industrial applications, this O-ring is compliant with ISO standards, making it a reliable choice for engineers and technicians. Its durable construction ensures longevity and reliability in demanding environments.