The SMC AS568-009-XR3 is a precision-engineered O-ring designed for high vacuum applications, specifically within the SMC XLA high vacuum valve series. As a leading manufacturer of pneumatic automation products, SMC ensures that this O-ring provides reliable sealing performance, essential for maintaining system integrity in demanding environments. Ideal for use in industrial settings where vacuum sealing is critical, the AS568-009-XR3 offers durability and compatibility with the XLA-40 valve.