Implementation Of The Price Registration System, For A Period Of 12 Months, For The Eventual Acquisition Of Accessories For Flanges (Rings, Washers And Screws), And Other Cast Iron Connections According To The Specifications Contained In This Terms Of Reference, For Use By Cesama.. Rubber Ring,Rubber Ring,Rubber Ring,Rubber Ring,Rubber Ring,Rubber Ring,Rubber Ring,Rubber Ring,Rubber Ring,Washer,Washer,Washer,Washer,Washer,Washer,Washer,Washer,Connection Cap,Connection Cap,Connection Cap,Connection Cap,Buffer Connection,Flange,Hydrant,Bolt,Bolt,Bolt,Bolt,Inspection Box Cover,Inspection Box Cover,Valve,Valve,Valve,Valve,Valve,Valve,Valve,Valve,Valve