The Freudenberg-NOK Dichtomatik OR 0.275" 70 NBR NB7018 is a high-quality O-ring that provides exceptional sealing performance in various applications. Constructed from durable Nitrile Butadiene Rubber (NBR), it offers excellent resistance to oils, fuels, and chemicals. With a length of 19.955" and a thickness of 0.275", this O-ring is designed to fit perfectly in hydraulic and pneumatic systems, ensuring a tight seal under pressure. Its adherence to industry standards guarantees reliability and longevity, making it a preferred choice for engineers and technicians.