- Gas mask and filters
- Heavy rubber gloves
- Heavy rubber boots
- Visqueen 10 mil sheet plastic
- Mission Oriented Protective Posture (MOPP) suit
The uses of these items are obvious. There are also resources for obtaining the full MOPP suit from military surplus stores and online surplus stores. Ensure that all items you receive are sealed in the original protective packaging.
Duct tape is an obviously beneficial item for securing the sheet plastic over doors and windows, but since it has so many other uses, I'll have it listed in a separate section of the list of lists.
The CBRN threat is admittedly one of the less likely events to happen. However, the entire point of preparing for TEOTWAWKI is to be ready for events that we don't foresee.