The Dichtomatik OR 5.737" O-ring is a top-quality sealing solution made from 90 NBR (Nitrile Butadiene Rubber), ideal for various industrial applications. With a cross-section of 0.103", it offers excellent resistance to oils and fuels, ensuring a secure seal. This O-ring meets rigorous industry standards, making it suitable for hydraulic and pneumatic applications. Its precise dimensions ensure compatibility with standard fittings, making it a reliable choice for automotive, aerospace, and manufacturing sectors. Trust this O-ring for effective sealing performance.