Hammond Silicon IP65 Gasket Sets for 1590 Series and Stomp Box Enclosures – Hammond 1590XGASKET, Pre-formed silicon gaskets for use with Hammond diecast enclosures and ‘Stomp Boxes’ with part numbers beginning with 1590X. The gasket fits into the lid and when correctly installed offers protection to IP65. Hammond 1590XGASKET Replacement Gasket for 1590WX Enclosures Pack of 2