The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking procurement for 28 units of a non-metallic seal, identified by NSN 1R-5330-016895699-EY. This presolicitation opportunity involves the delivery of these items on a FOB origin basis, indicating that the contractor will bear the shipping costs until the goods are delivered to the designated location. The seals are critical components used in various military applications, ensuring the integrity and functionality of equipment by preventing leaks and contamination. Interested vendors can reach out to Brian T. Kent at (215) 697-0000 or via email at BRIAN.T.KENT.CIV@US.NAVY.MIL for further details regarding the procurement process.