YouU #4.2/4.8/5.5/6.3/8mm Multiple Models Stainless Steel Neoprene EPDM Bonded Sealing Gasket Washers Assortment Kit (All models 90pcs)

• 【Components】Washers 4.2x12mm-15pcs，4.8x14mm-15pcs，5.5x16mm-10pcs，5.5x19mm-10pcs，5.5x25mm-5pcs，6.3x16mm-10pcs，6.3x19mm-10pcs，6.3x25mm-5pcs，6.3x30mm-5pcs，8x25mm-5pcs，Total 90 pcs,（as the picture shows.）
• 【Good material】These washers one side is 304 stainless steel, with high hardness, anti-corrosion and anti-rust; the other side is Neoprene EPDM, which has the abilities of aging resistance, waterproof leak，high and low temperature resistance, acid and alkali resistance, ozone resistance and ultraviolet resistance, they are beautiful and practical.
• 【Product features】 Bonded Neoprene Washers (also known as sealing washers and cushioning washers) are a specialty washer designed to create an airtight seal between the bolt or screw and the hard surface.
• 【Application】These sealing waterproof washers are slick, hard and thick, good for self drilling screws use, widely used in electrical equipment, industrial machinery, residential construction and housing.
• 【We care about our customers】If you have any problem of our product, you can click “SELLER CONTACT” button in your Amazon account to email us. we would be delighted to help you and reply as soon as we can.

In order to let you have a happy shopping experience,we have done and will do as follows; 1.Products we sell are all in new condition and finished rigid inspection. 2.Pay attention to every details of products to give you a better experience. Features: - Made of 304 stainless steel material, very good corrosion resistance. - The stainless steel neoprene bonded washers, also know as sealing washers are strong and provide a tight grip around the screw. The neoprene rubber is bonded to the washer and offers a good watertight seal. - This set is organized by size / type in a transparent storage case for quick access and protection. Product Details: - Material: 304 Stainless Steel and Neoprene EPDM - Color: Black/Silver Note: All dimensions are measured manually, there may be measurement errors, the error range is between 1-3mm, please don't mind. Customer Service: If you have any problem of our product, you can click “SELLER CONTACT” button in your Amazon account to email us. we would be delighted to help you and reply as soon as we can.