UNSPSC 31411806: O-ring seal

O-rings seals are very commonly found in pumps, cylinders, connectors and valves, helping to seal joins between separate parts and prevent leaking of fluids and gases. They're used with static, dynamic, hydraulic and pneumatic components, making them an especially versatile solution to a very widespread engineering issue.

UNSPSC 31411806 O-ring seal is a Commodity code covering elastomeric or polymer sealing rings used in pump assemblies, mechanical equipment, and fluid-containment systems that state and local governments procure as replacement parts and repair components. The code encompasses both standard and specialty ring seals in various materials and sizes. State and local issuing bodies soliciting under this code include municipal departments and state transportation agencies; the Port Orange, Florida municipal government and Maine Department of Transportation appear in recent activity. The work being solicited reflects equipment repair and maintenance workflows where seals are specified as OEM replacement components or in competitive supply agreements established for routine procurement.

The most recent activity spans Florida and Maine. The City of Port Orange issued a notice of intent in September 2026 (Solicitation SS2620CW) to verify sole-source procurement eligibility for NOV Chemineer Moyno pump products and repair services, estimated at $500,000 annually, with responses due September 16, 2026; the notice targets authorized dealers capable of supplying pump repairs and parts across Florida, Alabama, Georgia, and Tennessee. The State of Maine Department of Administrative and Financial Services, on behalf of the Maine Department of Transportation, issued an RFQ in May 2026 (RFQ 17A 260427-275) to establish a Master Agreement for bridge joint seals and related materials, with a June 1, 2026 deadline; the scope covered 76 line items including compression seals, silicone coated foam seals, non-brand-specific gland seals, and supporting materials such as lubricant adhesive and backer rod, with delivery required to nine MaineDOT locations across Maine and an initial contract term through June 30, 2027 with four optional one-year renewals. The cooperative purchasing opportunity (Sourcewell RFP #061626) issued in May 2026 for law enforcement equipment does not align with seal procurement and should not be counted as representative of code activity.