Part Number 788 40MM having (CAGE Code A3953) and FSC 5330 Packing and Gasket Materials in stock with ready to ship. Get an instant quote for 788 40MM Packing Preformed by Mival Materiali Industriali Valvole Srl. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.