Abstract: A gasket or seal fitting is made up of a generally flat sheet member or base with at least one pair of sealing spigots. The spigots of the or each pair are molded with the sheet member so as to be sticking out in line with each other from the sheet member on its two sides. There is a hole running through two such paired spigots from the outer end of one spigot to the outer end of the other spigot of the pair. The spigots have sealing beads running round them for making sealing contact with the bores of ports that are to be joined up with the fitting. The beads have a half circular cross section. The fitting may be made of an elastomer and more specially a urethane elastomer. The preferred field of use of the fitting is in fluid control systems and fluid circuits for producing connections between an adapter block and a component run on fluid power. The fitting may furthermore be used as a connection between female connectors.