1. gasket 2.size: D11/2",D15/8",D2" 3.Thickness:0. ... , EN, BS, JIS, ISO5.Materials: Zink Aluminum Alloy,Tinplate,Galvanized Sheet and Color-coated Plate 6.Payment term prefer:30% advance ... deposit,the balance TT by copy of B/L.Letter of credit is also ok. 7.Delivery time:Within ... , bag, or according to customers' requests. circular Zinc Aluminum Alloy gasket