O Ring( Teflon) Size 40 Od X 32.9 Id Thickness 4 Mm As Per Drg.No Icf/Std 3-5-020 Al T C [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]