This is a solicitation for a firm fixed-price purchase order to supply specific seal rings for a U.S. Coast Guard propeller hub. Performance is required at the Surface Forces Logistics Center in Baltimore, MD (zip code 21226), with FOB Destination shipping. All items must be individually packed and marked per military standards, with no substitutions allowed. Payment terms are NET 30 days via the IPP invoicing system. The required delivery date is to be provided by the bidder if they cannot meet the standard timeline.