I wore mine in my right calf pocket of my G-suit, understanding the rules were being broken and was willing to accept the consequences. When flying around one CO, I wore them after buying many rounds being caught without them. Gotta pick your battles in the land of big boys and gals. We'd better be flying OK-3s every pass, fly hot mike below X feet, masks on startup to shut down, have a perfect kill to be killed ratio, start ironing our flight suits, polishing our boots and cutting every irish pennant off our fireproof PJs before hammering....Coming down hard on perceived minutia such as this dampens morale considerably.
But then again I've never been much for the party line.