The FS-904 OFS O-Ring from Pressure Connections Corp. is a high-quality Buna-N rubber seal designed for reliable sealing in hydraulic systems. This O-ring is engineered to provide a secure fit, preventing leaks and ensuring optimal performance. Made from durable Buna-N material, it is resistant to oil, water, and various chemicals, making it suitable for a wide range of applications. The FS-904 OFS O-Ring meets industry standards for quality and reliability, ensuring compatibility with existing systems. Its compact design allows for easy installation and replacement, making it a practical choice for maintenance.