Kirby Morgan 500-901 Helmet/Mask Bag Spare Parts 17A/B Bottom 1 510-481 O-ring

17A/B Bottom 1 510-481 O-ring 1 510-483 O-ring 1 510-550 Valve

-No refinishing required if the surface is scratched or gouged

only in regards to regulator performance

or other encrustation from steel

Kirby Morgan 500-901 Helmet/Mask Bag Spare Parts 17A/B Bottom 1 510-481 O-ringMade of high quality, tough black nylon, encasing a light weight, white polyethylene foam that features low water absorption and is fairly rigid (good impact strength). The two grommeted ventilation holes seen in the photo are on both sides of the bag. A large elastic topped pocket is on each side, for holding tool kits, checklists, logbooks, spares, etc. (There are no inside pockets). The bag handles are 1 wide straps of black polyester webbing. The