The K249-7075 O-Ring from FREUDENBERG-NOK, known as DUPONT KALREZ 7075, is engineered for high-performance sealing in challenging environments. This O-Ring meets AS568 specifications and is designed to provide exceptional resistance to heat and aggressive chemicals. Its precise dimensions ensure a reliable fit in various applications, making it ideal for industries such as aerospace, automotive, and chemical processing. The KALREZ material enhances durability, ensuring a long-lasting seal that minimizes the risk of leaks.