procurement of nitrile rubber ring, o ring, nitrile rubber sheet and rubber bush for ash handling plant of 2x660 mw, mppgcl, dongalia. khandwa procurement of nitrile rubber ring, o ring, nitrile rubber sheet and rubber bush for ash handling plant of 2x660 mw, mppgcl, dongalia. khandwa , nitrile rubber ring seal , size 219 a , nitrile rubber ring seal size 324 a , nitrile rubber ring seal , size 356 a , nitrile rubber ring seal , size 457a , neoprene rubber cord 2 mm , neoprene rubber cord 3 mm , neoprene rubber cord 5 mm , neoprene rubber cord 8 mm , neoprene rubber cord 10 mm , 3 mm neoprene rubber sheet ( size : 1000x2000x3mm ) , 5 mm neoprene rubber sheet ( size : 1000x2000x5mm ) , suction & discharge rubber gasket joints for slurry pump ( size in mm: od 376, id 304, thickness 18 & od 368, id 256 , thickness 20 ) , suction & discharge rubber gasket joints for over flow pump ( size in mm: od 315, id 220, thickness 15 & od 270, id 170 , thickness 35 )