Consumables can either be bought or crafted; each with their own requirements. Some consumables can only be purchased from their Faction after completing prerequisite Missions.
Consumable Wheel
To use a consumable during a match, it must be in your Inventory. To select the current consumable, press E (default). To change the currently selected consumable, hold E (default) and hover with the mouse over the consumable, then let go of E (default). After it has been selected press LMB (default) to activate the consumable.
List of consumables
Below is the table showcasing information for each consumable, as well as relevant information for obtaining them in the Station.