The Freudenberg-NOK OR 0.145" 90 HNBR H901B seal is designed for optimal sealing performance in demanding industrial environments. Made from high-grade HNBR, this O-ring features a 0.070" cross-section and a hardness rating of 90 durometer, ensuring a secure seal under various pressures. With an outer diameter of 0.145", it is perfect for applications in hydraulic and pneumatic systems. This seal meets industry standards, providing reliability and durability in critical applications. Its robust design ensures a long service life, making it an essential component for maintenance and engineering professionals.