The water hose gasket can be used within the temperature range of -40 to 200 ° C, the sealing o ring effectively reduces the vibration and noise of your equipment, and can provide you with excellent sealing effect to prevent the removal of objects. Widely used in home and industry, such as but not limited to HVAC, dryers, furniture, sports facilities, gas compressors, filters, boilers, doors and Window, pipes, faucets, bearings, hydraulic, water pumps, etc.Specification:Color: WhiteMaterial: SiliconeSize: 12 x 4 x 4 mm/ 0.47 x 0.16 x 0.16 inch (OD*ID*Thickness)Packing List: 10 x Silicone Rubber Flat WasherAdvantage:The silicone rubber flat washer is made of good quality silicone, which has good crack resistance, elasticity, softness, corrosion resistance, high and low-temperature resistance, and long service life. The sealing effect is good.Instruction:It is convenient to use. Just put the vibration isolation spacer under the machine/equipment without using tools.NOTE: Please check the size before purchasing.