The Freudenberg-NOK SIMRIZ SZ486 O-Ring features a 7-3/4" inner diameter, 8" outer diameter, and a 1/8" thickness, making it suitable for a variety of sealing needs. Constructed from high-performance materials, this O-Ring provides excellent resistance to aggressive chemicals and high temperatures. It complies with AS568-265 standards, ensuring compatibility with numerous industrial systems. This O-Ring is perfect for use in environments where reliability and durability are critical, such as in automotive and manufacturing sectors.