The Freudenberg-NOK V901W O-Ring is a 0.210" diameter seal made from high-quality FKM material, rated at 90 Shore A hardness. This O-Ring is engineered for exceptional sealing performance in demanding environments, offering excellent resistance to heat, chemicals, and aging. It is ideal for use in automotive, aerospace, and industrial applications where reliability is crucial. The durable construction ensures a long lifespan, making it a preferred choice for high-pressure systems. This O-Ring is essential for preventing leaks and maintaining system integrity.