Specification Brand : ezqnirk BulletPoint : Please confirm the size, material, etc. you need to purchase. If you have any questions, please contact us promptly. BulletPoint1 : [NBR O-ring]-NBR with good mechanical properties and high wear resistance. It has good resistance to many petroleum, grease, hydraulic oil, alcohol, mineral oil and grease. Nitrile rubber is susceptible to acetone, ether, ester, ozone, sunlight and weathering, so it should not be used in ozone-producing motors, welding equipment, or applications exposed to ultraviolet light. BulletPoint2 : [Circular Cross Section]-The nitrile rubber O-ring is round, and the cross section is round. Designed for various sealing applications. Pressure and fluid seals are usually provided between cylindrical overlapping mating surfaces, commonly found in engines, faucets, flanges, valves, and various cylinders. BulletPoint3 : [Features]-Soft and elastic O-ring, simple buckle, easy to install. Nitrile rubber O-rings can meet most pipeline, automotive and general maintenance needs. BulletPoint4 : [Easy to Use]-This nitrile rubber (NBR) sealing ring has abrasion resistance, pressure resistance, high temperature resistance, oil resistance and waterproof ring seal. You can use it in many places in your daily life and work. We have various thicknesses and sizes for you to choose from. BulletPoint5 : [Application]-Rubber O-rings are mainly used for power supplies, control boxes, universal power cord socket protection, electrical appliances, motors, tools, cars, trucks, trailers, electronic equipment, toys, bicycles, RVs, boats, pumps, furniture, etc. ExternallyAssignedProductIdentifier1 : 889575508773 ExternallyAssignedProductIdentifier2 : 880663365261 ExternallyAssignedProductIdentifier3 : 0880663365261 ExternallyAssignedProductIdentifier4 : 0889575508773 ItemName : 30PCS Red Silicon O-Ring Silicone VMQ 1mm Thickness O Ring Seal Rubber Gasket Rings Washer,4x2x1mm ItemPackageDimensions_Height : 24.6 centimeters ItemPackageDimensions_Length : 1.8 centimeters ItemPackageDimensions_Width : 19 centimeters ItemTypeKeyword : o-ring-seals Manufacturer : ezqnirk Material : Synthetic Rubber Material1 : Rubber Material2 : Synthetic Rubber ModelNumber : 4x2x1mm NumberOfItems : 1 NumberOfPieces : 20 PartNumber : Etj-1jvgMN4isEN-9,4x2x1mm ProductDescription : Standard or Nonstandard:Standard Shape:Ring Gasket Material:Rubber Size : 4x2x1mm SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31400000