JISHUO | Concave-Convex Gaskets for GB849 GB850

Durable Material Made from durable materials, these washers are designed to withstand wear and tear, offering long-lasting performance. GB Standard Compliance This product adheres to the national standard GB849/GB850, ensuring quality and reliability. Hardware/Tools Category Categorized under Hardware/Tools, this product is ideal for use in construction and engineering projects. Versatile Size Range Available in sizes ranging from ￠6 to ￠36, these washers offer versatility for various applications. Spherical Design The spherical design of these washers provides a secure fit and distributes pressure evenly.