The Freudenberg-NOK O-Ring, measuring 0.275 inches in diameter and made from 70 durometer VMQ silicone (SI70A4), is engineered for effective sealing in demanding environments. This O-Ring offers excellent resistance to high temperatures and various chemicals, making it suitable for a wide range of industrial applications. Its robust construction ensures reliability in both static and dynamic conditions. The VMQ material provides the necessary flexibility and durability, making this O-Ring an ideal choice for engineers looking for dependable sealing solutions.