Pelican Case O-Ring replacement is a Quality Ethylene Propylene Diene Monomer (EPDM) O-Ring. To Prolong-the-Life and Preserve-the-Watertight-Properties of your Case you should Lubricate-the-O-Ring periodically using Silicone Grease. If you should need a replacement O-Ring for your case here is what you need. Each Pelican case comes with an O-Ring in the Lid to Seal-Out any Water, Dust or Debris. It maintains a Watertight, Moisture and Dust-Proof Seal. Over time the O-Ring may deteriorate and needs replacing. Having a spare on hand is important, and they are easy to install. This O-Ring fits Pelican PL1770 Series Cases. O-Ring comes with a Limited Lifetime Warranty.
Fits Pelican Cases:
PL1770NF Case (No Foam)