This procurement is for a one-year Indefinite Delivery Contract for non-metallic seals, with an aggregate order ceiling of $350,000 and a guaranteed minimum of 13 units. The estimated number of orders per year is four, and delivery is required within 24 days after receipt of order. Items will be shipped to various DLA Depots within and outside the continental United States. The solicitation is an RFQ available electronically only, and all responsible sources may submit a quote.