Which of the following is NOT considered War Reserve Material?

War Reserve Material comprises items that are necessary for supporting military operations and readiness in times of conflict or war. This includes essential supplies that can be quickly accessed to sustain and equip forces.

When considering these categories, weapons, medical supplies, and fuel are all critical components of military logistics that would be required in wartime scenarios. Weapons are obviously essential for combat operations. Medical supplies are crucial for treating injuries and ensuring the health of personnel. Fuel is necessary for the operation of vehicles and equipment, making it vital for maintaining military power.

Subsistence items, while important for overall logistic support, typically refer to food and supplies necessary for daily sustenance rather than direct warfighting capabilities. During wartime, subsistence items are usually managed differently compared to the critical items listed above, which directly contribute to combat readiness and tactical effectiveness. Therefore, it is reasonable to categorize subsistence items as not being part of War Reserve Material, making them the correct answer in this context.