Parker perfluoroelastomer (FFKM, ULTRA) o-rings are meticulously engineered to withstand the most demanding conditions encountered in modern industrial applications, such as high-temperature sealing and extreme chemical service environments. It is important to note the compound-specific properties that should be considered for specific applications, even though many versions of these o-rings will be versatile enough to function effectively in various situations. Our FFKM o-rings provide the broadest chemical resistance available, making them ideal for the harshest sealing environments. We proudly serve as your reliable ULTRA o-ring supplier and trusted FFKM o-ring supplier!