The N70037-UL O-Ring features a 2-1/2" inner diameter and a 2-5/8" outer diameter, crafted from NBR (BUNA) 70 material, ensuring durability and resistance to various chemicals. This O-Ring is compliant with AS568-037 standards, making it suitable for a wide range of industrial applications. Its 1/16" thickness provides a reliable seal in dynamic and static applications, enhancing performance in hydraulic and pneumatic systems. Ideal for use in automotive, aerospace, and manufacturing sectors, this O-Ring guarantees a secure fit and long-lasting service.