The 12FJX-12MBPP Washer O-Ring S from Fittings Unlimited Inc is a high-quality fitting designed for reliable connections in various applications. This fitting features a 12FJX size and is equipped with a washer O-ring for enhanced sealing performance. Constructed from durable materials, it ensures longevity and resistance to wear. The dimensions are optimized for standard connections, making it compatible with a range of systems. Ideal for use in hydraulic and pneumatic applications, this fitting meets industry standards for safety and reliability.