The Freudenberg-NOK 4.109" 70 VMQ S701B O-Ring is engineered for superior sealing in demanding environments. Constructed from VMQ (silicone rubber), it withstands high temperatures and aggressive chemicals, making it suitable for various industrial applications. With a cross-section of 0.139", this O-ring ensures a secure fit and reliable performance. It adheres to industry standards, providing compatibility with numerous systems. Ideal for engineers seeking durable and effective sealing solutions, this O-ring guarantees longevity and efficiency.