Rubber Gasket For Mrb, Id - 560 Mm, Od - 660 Mm,Thickness - 3Mm, Having 16 Holes Of 14 Mm Dia At 624Mm Pcd ,Polymer As Per Is 6381/1987, Compound-D,Of 3 Phase Locomotives [ Warranty Period: 30 Months After The Date Of Delivery ] ]