Supply Of Set Of O Rings Suitable For M/s Flowtech Pump And Motor Make Tfp Oil Pump Of Model No.1575 Of 3-phase Locos. Each Set Consists Of 2 Items. 1) Teflon 'o' Ring Of Od 233 X Id 224 X 4mm.- 2nos. 2) Nitrile 'o' Ring Of Od 85 X Id 75 X 5mm - 01 No.