This procurement is for 250 units of an O-ring, with a guaranteed minimum quantity of 37, and an estimated one order per year. The contract may become an automated indefinite delivery contract with a one-year term or until aggregate orders reach $350,000. Delivery is required within 88 days after date of order, with items shipped to various CONUS and OCONUS DLA depots. It is a Request for Quote (RFQ) with no hard copies or drawings available, and quotes must be submitted electronically. Approved sources are listed as 55752 RK11350 and Z0PP1 RK11350.