The Freudenberg-NOK Dichtomatik OR 3.859" 0.139" 90 FKM V901W is engineered for optimal sealing performance. This O-ring features a 3.859" outer diameter and a 0.139" cross-section, made from 90 durometer FKM for superior resistance to chemicals and high temperatures. Its design ensures a secure fit in various industrial applications, complying with necessary standards for reliability and effectiveness.
