procurement of different types of rubber items used at coal mill overhauling , pa fans, fd fan and seal air fan for stage 1, sgtpp. , procurement of different types of rubber items used at coal mill overhauling , pa fans, fd fan and seal air fan for stage-1, sgtpp. , ring,o type,for rja,moc viton rubber for ball mill sgtpp ( o-ring for roller journal assembly of coal mill zgm123n, size:-od 850mm, id:-830mm, cord diameter 10mm, material-viton rubber for unit # 1 & 2 ) , ring,o type,for rja,moc viton rubber for ball mill sgtpp ( o-ring for roller journal assembly of coal mill zgm123n, size:-od 510mm, id:-490mm, cord diameter 10mm, material-viton rubber for unit # 1 & 2 ) , ring,o type,for rja,moc viton rubber for ball mill sgtpp ( o-ring for roller journal assembly of coal mill zgm123n, size:-od 340mm, id:-318mm, cord diameter 11mm, material-viton rubber for unit # 1 & 2 ) , seal kit set,loading cylinder for ball mill set of 18nos , coupler,nylon pinion gear,pump # coupler,nylon pinion gear for pa fan and fd fan lub.oil pumps# for pa fan and fd fan lub.oil pumps sgtpp1 , teflon strip,bronze filled size: 600mm long x 6mm wide x 4mm thick for pa fan blade assembly ( for unit # 1 & 2 ) , coulping bush for seal air fan sgtpp1 , catcher,oil,viton rubber for pa fan sgtpp , rubber strip,neoprene,dresser coupling , coupling pad,lub oil pump for ball mill sgtpp , o-ring,viton rubber,123 x111x 6 mm => limited