O Ring Suitable For Transformer Oil Cooling Pipe For Wag-9 Loco, Size Od-104 Mm, Id-92 Mm, Wire Dia.- 6 Mm As Per Clw Specification No. Clw/Es/3/0142Alt-D Or Latest. Material Fluor-Silicon Rubber M Fq Hardness 60 Plus Or Minus 5 Shore [A] Colour Blue. [ Warranty Period: 30 Months After The Date Of Deli Very ] ]