This O-ring with dimensions of 123.42 mm outer diameter and 3.53 mm cross-section is made from high-quality 80 FKM material. FKM (fluoroelastomer) offers excellent resistance to high temperatures, aggressive chemicals, oils, and fuels, making it ideal for demanding environments. The precise measurements ensure reliable sealing in static and dynamic applications. It serves as an essential spare part to restore the tightness and functionality of machine components and systems. Spare part purchase for long-lasting performance. Areas of application include the automotive industry, chemical processing, mechanical engineering, and general technical applications where reliable and durable sealing is required. Order the O-ring now for maximum operational safety.