The N70018-UL O-Ring is designed with a 3/4" inner diameter and a 7/8" outer diameter, made from NBR (BUNA) 70 material. This O-Ring meets AS568-018 specifications, ensuring a reliable seal in various applications. With a thickness of 1/16", it provides excellent sealing capabilities in both static and dynamic environments, making it suitable for hydraulic and pneumatic systems. The durable construction offers resistance to oils, fuels, and other chemicals, ensuring long-lasting performance in industrial settings.