The Dichtomatik 0.139" 90 HNBR H901B seal from Freudenberg-NOK is designed for high-performance sealing in various industrial applications. With a hardness rating of 90 Shore A, this seal ensures durability and resistance to wear. The 0.139-inch cross-section is ideal for hydraulic and pneumatic systems, providing a secure seal under pressure. Constructed from HNBR, it offers superior resistance to heat, oil, and chemicals, making it a reliable choice for harsh environments. This product complies with industry standards, ensuring consistent performance and longevity.