The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking suppliers for nonmetallic seals under the solicitation titled "53--SEAL, NONMETALLIC SP." The procurement aims to acquire gasket, packing, and sealing devices, which are critical components in various defense applications to ensure the integrity and functionality of military equipment. Interested vendors can reach out to Katlyn Galetto at 215-697-6549 or via email at KATLYN.GALETTO@NAVY.MIL for further details regarding the solicitation process. Specific deadlines and funding amounts have not been disclosed in the provided information.