Yes it is possible if you are in possession of the tourist voucher/ invitation letter that we can provide in emergency cases between 1 and 3 h. In terms of filing your application for Emergency visa to Russia, pay attention to your departure date because you will need to have immediate appointment at the visa centre, the period of obtaining the visa is 1 to 3 days.
Remember to indicate on the online cisa application form at which visa VHS centre you will submit your application, the same applies if you go to a Consulate for the application filling, pay attention because an error may result in a refusal.