Andhra Polymers Pvt. Ltd offers O Ring Seal for Fibre Cement Pipe. Andhra Polymers Pvt. Ltd is an ISO 9001 certified company. The Company also manufactures various types of seals and gaskets for water and gas pressure pipes. The O Ring Seal for Fibre Cement Pipe is durable and cost effective. This O Ring Seal is made using diverse range of polymers such as EPDM, NBR, SBR, CR and natural rubber etc. This O Ring Seal is manufactured by hot vulcanization jointing process.