What are nylon washers used for? Combined with its low-friction properties, make it ideal for use in the construction of washers. While each nylon variation exhibits these characteristics, the degree to which they do varies depending on the exact formulation. How are nylon washers made? To make nylon washers, manufacturers use machines like die cut machines, stamping machines or punch presses. Of these, punch presses are maybe the most common. Punch presses are fast-acting machine presses that cut holes into coil or sheet material. Are nylon washers food safe? These flat washers are an excellent choice for use in chemical industries, oil refineries, food processing, and marine applications. Where can you use nylon washers? For this reason, many different industries make use of nylon washers, including the aerospace, automotive, construction, defense, marine, medical, oil and gas, and plumbing industries.