This Viton O-ring 10 PC Kit is great for saving your dive when that rental tank O-ring blows!  Don't ever leave home without your spare O-rings. Why travel half way around the world or down to your local lake without a spare O-ring to keep the dive alive? 

This 10 piece kit contains 10 #014 Viton O-rings that can be used with Air or Nitrox.