Inquiry (采购产品): Plastic Washers I have a need to a plastic washer/spacer to place between galvanized steel and stainless steel so that the dissimilar metal to not cause each other to corrode. The washer needs to have a ID of approximately 5/16-1/2 inch with an OD of 2 inches. Do you have such a product and what are the costs for such a product? **** Hidden Message ***** John Lutes 98685 Company: Simple Solar E-mail: jjlutes@yoursolarteam.com **** Hidden Message ***** jjlutes@yoursolarteam.com