This is a sources sought synopsis for market research to identify potential sources for the new manufacture spares procurement of a seal (NSN 2840012769822NZ, P/N 4071088) for the F100 aircraft engine, with an estimated requirement of 12 units and no repair requirement. The place of performance is Tinker AFB, Oklahoma 73145. Interested sources must be capable of furnishing all labor, materials, facilities, and equipment for manufacturing, inspection, testing, packaging, and shipping, and may also handle supply chain management and nonrecurring engineering costs to become an approved source. The government is seeking responses from all business types, including small, 8(a), service-disabled veteran-owned, HUBZone, and women-owned small businesses. There is no solicitation available at this time, and this is not a request for proposal.