... 3. Anti-ozone, anti-aging,anti-weather 4.OEM Product NameHigh Tmperature Rubber Weather StripCertificateISO9001:2008ApplicationAutomobile, electrical appliance, mechanical, industrial, construction, household ... demensions of rubber ring are available according to your drawings or samples.MatetialNBR, NR ,EPDM ,SBR ,SR ,CR ,IIR ,etc.PackingInner ...