The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for the manufacture of a sealing washer, identified by part number 2403867, which is critical for various military applications. The procurement is set aside for small businesses under the Total Small Business Set-Aside program, emphasizing the importance of supporting small enterprises in defense contracting. The sealing washer must meet specific material and physical requirements, adhere to military standards for marking and packaging, and undergo government inspection to ensure compliance with quality assurance protocols. Interested vendors can reach out to Joshua D. Martin at 717-605-4356 or via email at JOSHUA.D.MARTIN76.CIV@US.NAVY.MIL for further details and to submit proposals.