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