The Copper Washer for Metric from Fittings Unlimited Inc is a high-quality sealing solution designed for use in various applications. This washer is specifically engineered for metric fittings, ensuring a secure and leak-proof seal. Made from premium copper material, it offers excellent resistance to corrosion and wear, making it suitable for both indoor and outdoor use. The washer's design allows for easy installation and maintenance, making it ideal for professionals in plumbing and fluid systems. This copper washer meets industry standards for quality and performance, ensuring reliable operation in demanding environments.