The Department of Defense, specifically the Department of the Army, is seeking sources for the procurement of obturator rings, as indicated in a Sources Sought notice. This procurement falls under the NAICS code 325211, which pertains to Plastics Material and Resin Manufacturing, and is classified under the PSC code 1320 for ammunition over 125mm. The obturator rings are critical components used in military ammunition systems, ensuring proper sealing and performance during operation. Interested vendors should reach out to MichelleAnn Hulett at michelleann.g.hulett.civ@army.mil for further details regarding this opportunity.