- Oil Drain Plug Washer: Our copper sealing washers effectively prevent the leakage of liquids and gases, ensuring your mechanical systems remain secure and functional. With our copper crush washer assortment, you can trust that your applications will maintain optimal performance. - Oil Plug Washer: Designed specifically for the automotive industry, these oil drain plug gaskets serve as essential components that enhance the reliability of your vehicles and machinery. The durable construction guarantees a long-lasting seal. - Crush Washer Assortment: Tailored for M5-M14 threads, these crush washers deliver a dependable and tight seal. They are ideal for environments where safety and precision are paramount, eliminating the risk of leaks during operation. - Flat Washer Assortment: Our copper sealing washers are widely utilized in various machinery and automotive applications for effective sealing. Whether you are working on engine repairs, hydraulic systems, or general mechanical maintenance, these washers offer the reliability you need. Specific use scenarios include: 1. Automotive oil changes: Prevent oil leaks and enhance the longevity of engine components with the right oil drain plug gasket. 2. Hydraulic systems: Ensure a secure seal in hydraulic lines to maintain pressure and prevent fluid loss. 3. General mechanical repairs: Use these washers to replace worn-out gaskets in various equipment, enhancing overall functionality. Choose our product for high-quality materials, compatibility with various thread sizes, and robust performance. Our copper sealing washers are specifically designed to meet industry standards, making them a reliable solution for all your sealing needs.