Set Of Nitrile Rubber 'O' Ring Consisting Of Two Items As Follows: (I) Dia 280 Mm X 4 Mm C D, Qty. =01 No. And (Ii) Dia 205 Mm X 3 Mm Cd, Qty. = 01 No.As Per Els/Tata Drg. No. Tata/Rs/Misc/ 13/1, (Alt-1 Or Latest). Material - Nitrile Rubber, Test Certificate To Be Given From Nth Or Any Other Govt .Approved Test Agency Along With Material. Shelf Life Of This Item Is 24 Months( 2 Years) Being The Mat Erial Is Nitrile. [ Warranty Period: 24 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]