Besides 6061-T6 aluminum washers and 7075-T6 aluminum washers , nylon washers are also very popular in the market. Nylon washers are used in a broad range of applications due to the wide range of properties exhibited by plastic compounds. Plastics are a low-cost, versatile material for washers, and are one of the most common materials. The most commom shape is flat nylon washers. If you need special packing service for the nylon washers including special package boxes, it is also ok for us. Any questions or demand, please feel free to contact us.