The Freudenberg-NOK AS568-339 O-Ring features a 3-1/4" inner diameter and a 3-5/8" outer diameter, with a thickness of 3/16". Made from FDA-compliant NBR (BUNA) 70 material, this black O-Ring is designed for food and pharmaceutical applications, ensuring safety and reliability. Its excellent sealing capabilities make it suitable for use in various equipment, including pumps and valves, where hygiene is essential. This O-Ring meets stringent industry standards, providing peace of mind in critical applications.
