The DuPont Kalrez 6221 AS568-215 O-Ring is engineered for extreme sealing performance in demanding environments. This O-ring is made from high-performance Kalrez material, providing exceptional resistance to chemicals, heat, and aging. With precise dimensions, it fits standard AS568-215 grooves, making it ideal for various industrial applications. Its robust construction ensures reliability in hydraulic and pneumatic systems, meeting stringent industry standards for quality and durability. This O-ring is essential for maintaining optimal performance and preventing leaks in critical applications.