The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking procurement for an obturator ring, classified under the PSC code 1025, which pertains to guns ranging from over 150mm to 200mm. This procurement is critical for maintaining the operational readiness and effectiveness of military weaponry systems. The place of performance for this contract is located in California, with Jon Mitchell serving as the primary contact for inquiries, reachable at jon.mitchell@dla.mil or by phone at 614-692-4809. Further details regarding the contract specifics can be found in the associated documentation, which outlines the justification for this procurement.