The Dichtomatik OR 0.049" x 0.103" O-ring is crafted from 70 durometer CR (Chloroprene Rubber), ensuring excellent resistance to oils and chemicals. Manufactured by Freudenberg-NOK, this O-ring is designed for a variety of sealing applications, providing a reliable barrier against leaks. With a cross-section of 0.049" and an inner diameter of 0.103", it fits standard fittings and complies with industry standards for quality and performance. This O-ring is ideal for use in automotive, industrial, and HVAC systems, ensuring long-lasting durability and effectiveness.