The O-RING 3.1X30 from WALTER MEIER MFG INC WMH TOOL GROUP is a high-quality sealing solution designed for various applications. This O-ring features a diameter of 3.1 mm and a length of 30 mm, making it suitable for a range of machinery and equipment. Constructed from durable materials, it ensures a reliable seal to prevent leaks and maintain pressure. Ideal for use in hydraulic and pneumatic systems, this O-ring meets industry standards for performance and durability, ensuring compatibility with various systems. Whether you're replacing a worn-out seal or performing maintenance, this O-ring is an essential component for optimal operation.