A perfluoroelastomer composition comprises a perfluoroelastomer (e. g., tetrafluoroethylene/perfluoro(methyl vinyl ether) copolymer), an organic peroxide (e. g., 2,5-dimethyl- 2,5(tert-butylperoxy)hexane and a scorch retarder (e.g., o-phenylphenol), and the perfluoroelastomer composition is excellent in processability and unlikely to scorch. Furthermore, a perfluoro rubber molded article obtainedby thermal crosslinking of the perfluoroelastomer composition is excellent in rubber physical properties such as tensile strength and elongation at break and in a compression set property.