According to a complaint registered by the victim's family members, the three accused abducted her yesterday from a marketplace in Hamirpur and raped her in the moving van, they said.
Of the three accused, two have been identified as Dayashankar and Bansgopal, police said.
The assailants freed her after five hours. The victim narrated her ordeal to family members after reaching home, they said.
A case has been registered against the three persons in this connection and a manhunt has been launched to nab the absconding accused, police said.