Low-temperature seals encompass static and dynamic sealing elements engineered to maintain integrity and elastomeric compliance at cryogenic and sub-zero operating conditions, covering materials such as low-temperature-grade fluorosilicone, FFKM, and elastomers with depressed glass-transition temperatures, together with associated face-seal and lip-seal geometries used in fuel systems, cryogenic fluid lines, and cold-environment actuation assemblies.
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