Set Of Annealed Copper Washers For Cylinder Piston Conforming To Is 1897-2008 Grade 0 Consists Of Two Items (1) Od 29Mm-Id 12Mm Thickness 1Mm 20 Nos/Set, (2) Od 24 Mm Id 10 Mm Thickness 1Mm 06 Nos/Set. Each Set To Be Packed Seperately. [ Warranty Period: 30 Months After The Date Of Delivery ] ]