Set Of Nitrile Rubber O Ring Consisting Of Two Items As Follows- (I) Dia 280 Mm X 4 Mm Cd, Qty. =01No. And (Ii) Dia 205 Mm X 3 Mm Cd, Qty. = 01 No. As Per Els/Tata'S Drg. No. Tata/Rs/Misc/1 3/1(Alt-1). Material - Nitrile Rubber, Test Certificate To Be Given From Nth Or Any Other Govt. Approved Test Agency Along With Material. [ Warranty Period: 30 Months After The Date Of Delivery ] ]