When packaging is a big part of your industrial tasks, make sure you have the right complement of repair parts on hands should anything go wrong with your machinery. Gaskets and O-Rings for piston fillers are available at Technopack Corporation. Get silicone gaskets in 1.5 inches, 2 inches, 3 inches and 5 inches that are compatible with JORESTECH® piston fillers. Many nozzles employ O-rings or seals to keep the product flowing through the pathway and avoid leaking fill heads or nozzles. Over time, O-Rings may stretch, break down or otherwise fail to perform effectively. A new O-Ring or seal can help increase the life of the nozzle.