... 4.FDA,SGS,ISO rubber gasket 1.Oil-resistant 2.abrasion-resistant;acid and alkaline resistant; 3.airtight 4.OEM/ODM offered, factory price ... ~90 shore ATemperature-25~175 celsius degreesPerformanceoil proof, aging resistant, heat resistant, wear resistant, etc.Size and LogoAccording to your request.Color Black ...