The TEV6.99X1158 Teflon Encapsulated Viton O-Ring by Freudenberg-NOK features a cross-section of 6.99 mm and an inner diameter of 1158 mm. This specialized O-ring combines the chemical resistance of Viton with the low-friction properties of Teflon, making it ideal for high-performance sealing applications. It is designed to withstand extreme temperatures and aggressive chemicals, ensuring a long-lasting seal in various industrial environments. The encapsulated design provides added protection against wear and tear, making it suitable for high-pressure systems. Easy to install, it meets rigorous industry standards.