The 6MJ-18MM Washer & O-Ring Straight Fitting by Fittings Unlimited Inc is a reliable solution for fluid connections. This fitting features an 18mm size and includes a washer and O-ring for enhanced sealing capabilities. Constructed from durable materials, it is designed to withstand high pressures and ensure leak-free performance. Ideal for hydraulic and pneumatic applications, this fitting meets industry standards for safety and reliability. Its straightforward design allows for easy installation, making it a preferred choice for professionals seeking quality and efficiency in their systems.