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