The Freudenberg-NOK 1.799" O-Ring, model S701B, is crafted from premium 70 VMQ (silicone) material, offering superior resistance to heat and chemicals. With a cross-section of 0.103", this O-Ring is ideal for sealing applications across various industries, including automotive and manufacturing. Its precise dimensions ensure a secure fit, enhancing the reliability and performance of your systems. This O-Ring complies with industry standards, making it a reliable choice for professionals seeking durability and efficiency.