Tenders for Supply of Set Of O Ring And Gasket Suitable For M/S Flowwell/Flow Oil/Flow Tech Make Transformer Oil Pump S Model 1575 Of 3 Phase Locomotives Consisting Of 02 Items. I Teflon Gaskets Of Size Od: 233 X Id: 224 X 4Mm- --02 Nos/Set. Ii Nitrile O Rings Of Size Id: 75 X 5Mm---01 No./Set. Warranty Period: 30 Months After The Date Of Delivery