Kirby Morgan 37 Stainless Steel Communications:w/Posts Christo Lube is the recommended

Christo Lube is the recommended lubricant for lubricating o-rings on dive helmets

Kirby Morgan 525-115 Insert Testing Block Kit

United States Navy

This chisel is 14" and has a 1" x 4-1/4" hex shank that can ONLY be used in the BR45

Kirby Morgan 37 Stainless Steel Communications:w/Posts Christo Lube is the recommendedFor the diver who wants an all metal helmet with the sleek style of the 37, the stainless steel Kirby Morgan 37SS helmet is the way to go It features an all stainless steel shell, as well as a stainless sideblock, helmet ring, handle, and other key components. The SuperFlow 350 is standard on this helmet. The advantages of this stainless steel helmet include the following: Rugged helmet shell and other components No refinishing required if the surface