Abstract: An information management device according includes a storage unit, a search processing unit, and a display processing unit. The storage unit stores report information in which report content indicating the condition of road deterioration is associated with location information, which includes at least one of a deterioration occurrence location indicating a location identified for a deterioration occurrence, and a deterioration occurrence area indicating a prescribed area. The search processing unit searches, from the storage unit, report information in which the location information is included in a search area indicating a prescribed area being searched. The display processing unit outputs the search results.

Abstract: A composition including a perfluoroelastomer, carbon black in an amount of 55 to 75 parts by weight per 100 parts by weight of the perfluoroelastomer, and a crosslinking agent represented by the following formula (1): wherein in the formula (1), A is a single bond, —O—, an alkylene group, or a fluoroalkylene group; R1, R2, and R3 are independently a hydrogen atom, a fluorine atom, an alkyl group, or a fluoroalkyl group; and provided that at least one of R1, R2, and R3 is a fluorine atom or a fluoroalkyl group.