BOZONLI 50pcs Sealing Washers, Stainless Steel Neoprene EPDM Bonded Sealing Gasket Washers, 12mm OD, 4.2mm ID, 2.5mm Thickness

Description: Material:304 Stainless Steel Product name:Composite Waterproof Gasket Widely used in a wide range of trades and always handy to have available, most commonly used by plumbers, builders, engineers, cyclists, mechanics, electrical connections on household and commercial appliances, electrical equipment, industrial machinery, wind power and solar energy engineering, residential construction, automotive, DIY projects and hobbyistsures: 1. 304 stainless steel material which have good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas have superior rust resistance and excellent oxidation resistance, which can ensure long time using. 2. High quality neoprene EPDM, which has the abilities of aging resistance, high and low temperature resistance, acid and alkali resistance, ozone resistance and ultraviolet resistance. 3. Combined 304 stainless steel with EPDM, this washer is anti-rust and anti-aging, can avoid heat expansion and cold contraction while installing, and enhance the fastening effect as well as the function of sealing, dust-proof, waterproof. 4. The washer is slick, hard and thick, widely used in a wide range of trades and always handy to have available, most commonly used by plumbers, builders, engineers, cyclists, mechanics, electrical connections on household and commercial appliances, electrical equipment, industrial machinery, wind power and solar energy engineering, residential construction, automotive, DIY projects and hobbyists. 5. Strong and durable quality is very goodous specifications to choose from to meet your needs: 1. Please allow 0-2mm errors due to manual measurement. Thank you for your understanding. 2. Products contain small parts, keep away from children to prevent mistaken swallowed!