Rubber Rings for PVC Pressure pipe as per 3S – Torri Standard EN681/1Elastomeric Rings as per IS 5382:1985 for IS 4985 pipes.Size : 63mm - 400mm Elastomeric Rings for Corrugated Pipes : Rings for DWC / Corrugated pipes 90 mm - 600 mm. Also we manufactures Elastomeric rings for UGD Pipes,UPVC Pipe Rings,SWR Pipe Rings.