- Essentra provides a wide range of gasket seals such as bubble and flipper. Sealing Gaskets are clip-on profiles offering edge protection and sealing. Essentially used on metal sheet, they offer protection from vibrations, ingress of humidity and dirt. They provide an additional seal to enclosure boxes. We also offer weather strip tape, foam tape that conforms to irregular and textured surfaces, strips that work well in outdoor applications and gasketing that is resistant to water absorption. Our range includes neoprene gaskets and urethane gaskets.