This is a one-year indefinite delivery contract for packing ring assemblies, with a total order ceiling of $350,000 and a guaranteed minimum of one unit. Delivery is required within 60 days after receipt of order, with items to be shipped to various DLA depots within and outside the continental United States. The solicitation is an RFQ available only electronically, and quotes must be submitted the same way. All responsible sources may submit a quote for consideration.