The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking qualified vendors for the procurement of O-rings, classified under the NAICS code 339991 for Gasket, Packing, and Sealing Device Manufacturing. This opportunity is a Total Small Business Set-Aside, aimed at ensuring that small businesses can compete for this contract, which falls under the PSC code 53 for Hardware and Abrasives. The O-rings are critical components used in various defense applications to ensure sealing and prevent leakage in mechanical systems. Interested parties should direct any inquiries regarding this solicitation to the buyer listed in the solicitation document, accessible via the DLA's DIBBS platform, and are encouraged to submit their proposals in accordance with the specified guidelines.