Specification Brand : uxcell BulletPoint1 : [Size] - 7mm Outside Diameter, 3mm Inner Diameter, 2mm Cross-Section Diameter BulletPoint2 : [VMQ] - Durable 50A silicone with a wide temperature range from -22℉ (-30℃) to 392℉ (200℃) BulletPoint3 : [Advantage] - Waterproof, temperature resistance, ozone resistance, strong sealing, and can be insulated BulletPoint4 : [Application] - Widely used for heat exchanger, boiler, filter, blender, coffee machine, plumbing, doors and windows, household electrical appliance, electronic instruments and so on BulletPoint5 : [NOTE] - Please confirm the required size and material before purchase, and install it in the right place Color : Black ExternallyAssignedProductIdentifier1 : 0735548947257 ExternallyAssignedProductIdentifier2 : 735548947257 ItemName : uxcell Silicone O-Ring, 7mm OD, 3mm ID, 2mm Width, VMQ Seal Rings Gasket, White, Pack of 5 ItemPackageDimensions_Height : 0.39 inches ItemPackageDimensions_Length : 5.51 inches ItemPackageDimensions_Width : 3.94 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : o-ring-seals Manufacturer : uxcell Material : Silicone Rubber ModelNumber : a18111400ux0101 NumberOfItems : 25 NumberOfPieces : 10 PartNumber : a18111400ux0101 ProductDescription : 1. Durometer: Round shape silicone O-ring, has a durometer of 50, and is designed for use in a wide variety of sealing applications. 2. Working Temperature Range: This silicone O-ring can be used across a wide temperature range from -22℉~392℉(-30℃~200℃). 3. Usage: O-rings commonly provide a pressure and fluid seal between cylindrical shaped, overlapping mating surfaces and are commonly seen in flanges, valves, and various cylinders. 4. Feature: This silicone O-ring has good resistance to ozone, weather, , salt, non-petroleum brake fluid, hydraulic fluids that resist fire, vegetable and animal oils, and high molecular weight chlorinated aromatic hydrocarbons. It is an great solution for sealing application where there are high temperatures and corrosive liquids or gases involved. 5. Applications: Used widely for mechanical sealing, pressure, reaction, heat exchanger, boiler, filter, electrical appliance and other fields.