This Subcontract opportunity from Government of Canada was posted on May 13, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Supply of O-Rings, Gaskets, and Seals

Closed

International

Submission Closed06/22/2026, 07:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 326220

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DIBBS

Supplier of Plain Seals (NSN 5330-12-321-3052)This subcontract involves the sourcing and manufacture of a specific plain seal, identified by NSN 5330-12-321-3052, to support prime contractors for the DLA Weapons Support Maritime Supply Chain. The required seal must be asbestos-free in accordance with FED-STD-313. The contract specifies strict packaging and marking requirements, mandating the use of medium duty, waterproof, greaseproof, and opaque bags per MIL-DTL-117, Type II, Class C, Style 1, while adhering to MIL-STD-2073-1E and MIL-STD-129 standards. The scope of work requires the delivery of one packaged and marked seal on a FOB Origin basis. This procurement falls under NAICS code 326220 and is managed by the Department of Defense. Interested parties must note the response deadline of November 16, 2026.

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN

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DEADLINE

Supply of 2-1/2" ID Air Duct HoseThis subcontract involves the supply of 10,000 feet of 2-1/2 inch ID air duct hose to prime contractors supporting Department of Defense cargo truck contracts for the DLA Weapons Support Maritime Supply Chain. The materials must strictly adhere to Oshkosh standards regarding dimensions and length specifications to ensure compatibility and performance. The agreement mandates full compliance with RP001 DLA Packaging Requirements for Procurement, specifically regarding palletization standards. Performance for this contract is centered in Barstow, California, under NAICS code 326220, with a response deadline set for November 16, 2026.

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN ESOC BUYS

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Nonmetallic Hose Assembly SupplierThis subcontract, issued by the Department of Defense under the DLA Weapons Support Fluid Handling Division, requires the supply of two nonmetallic hose assemblies identified by NSN 4720016071563. The selected supplier is responsible for manufacturing or sourcing these items for prime contractors on DLA supply contracts, with performance taking place in New Cumberland. Strict compliance is required regarding environmental and documentation standards, specifically the prohibition of Class I ozone depleting chemicals during production. Additionally, the supplier must provide comprehensive supply chain traceability documentation in accordance with DLA Directive Procurement Note C03. The response deadline for this opportunity is November 16, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

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O-Ring Supplier (NSN 5331-01-535-7774)This subcontract involves the procurement of 297 O-rings to support prime contractors for the DLA Weapons Support Land Supply Chain. The supplier is responsible for manufacturing or sourcing components that strictly adhere to NSN 5331-01-535-7774 and the DLA Master List of Technical and Quality Requirements. All delivered materials must be certified as 100 percent asbestos-free and contain no intentionally added mercury. The contract requires full compliance with the Buy American and Balance of Payments Program, with delivery terms set as FOB Origin. Performance is associated with Hill AFB, and the procurement falls under NAICS code 326220. The response deadline for this requirement is November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

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Specialized O-Ring Manufacturer (NSN 5331-01-093-7887)This subcontract involves the manufacture or sourcing of 70 specialized O-rings under NSN 5331-01-093-7887 to support DLA Weapons Support Land Supply Chain contracts. The parts must adhere to BAE Systems Land & Armaments L.P. or Freudenberg-NOK General specifications and maintain a minimum shelf life of 84 months. Strict adherence to DLAD Procurement Note C03 is required to ensure full traceability of the components. The contractor is responsible for packaging the items in opaque bags according to MIL-DTL-117, Type II, Class C, Style 1 standards, with each O-ring individually sealed. Final delivery of the completed order is to be made to Tracy, California. This opportunity falls under NAICS code 326220 and is managed by the Department of Defense.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

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Manufacturer of Nonmetallic Round Section Seals (Boeing PN 113T1666Y291)This subcontract involves the manufacture and supply of nonmetallic round section seals for prime contractors supporting DLA Weapons Support Land Supplier Opns projects. The contractor is responsible for producing seals according to Boeing PN 113T1666Y291 and NSN 5330-01-694-3308 using either precision molding or machining techniques. The final deliverable consists of two finished, certified seals. To qualify, the manufacturer must hold ISO 9001:2015 certification and obtain engineering source approval from the government design control activity. Quality assurance and sampling must be executed in accordance with MIL-STD-1916 or ASQ Z1.4 standards. The project falls under NAICS code 326220 and is managed by the Department of Defense.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

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Nonmetallic Hose Assembly SupplierThis subcontract involves the supply of 84 nonmetallic hose assemblies to the DLA Distribution Albany, managed by the Department of Defense DLA Weapons Support Fluid Handling Division. The supplier is responsible for manufacturing or sourcing assemblies that strictly adhere to NSN 4720-01-282-2493 specifications. Additionally, the contractor must ensure all hazardous materials are packaged and labeled in compliance with the 29 CFR 1910.1200 Hazard Communication Standard. Administrative requirements include the use of the Wide Area Workflow system for all invoicing and receiving reports. The contract falls under NAICS code 326220, with the place of performance located in New Cumberland. The solicitation period is open from November 6, 2026, through November 16, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

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Supply of Nonmetallic Hoses (NSN 4720-01-618-3508)This subcontract involves the supply of 27 nonmetallic hoses to prime contractors supporting the Department of Defense, specifically the DLA Weapons Support Land Supplier Operations Vehicle Support. The required components must meet NSN 4720-01-618-3508 specifications, as well as Caterpillar P/N 364-2000 or Electric Boat P/N 218075615 standards. Performance will take place in Tracy, California, under NAICS code 326220. Strict compliance is required with the DLA Master List RA001 and mercury-free mandates per NAVSEA 5100-003D. Additionally, the supplier must provide Safety Data Sheets in accordance with 29 CFR 1910.1200(g). The response deadline for this opportunity is November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

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Manufacture and Supply of Preformed Packing (NSN 5330-01-400-0422)This subcontract involves the manufacture and supply of three preformed packing units for prime contractors supporting DLA Weapons Support projects. The units must be fabricated according to NSN 5330-01-400-0422 specifications using OEM-specific tooling located at Markell. Strict adherence to safety and quality standards is required, including a total prohibition of asbestos and mercury, compliance with DLA quality requirement RA001, and MIL-DTL-117 packaging standards. The project falls under NAICS code 326220 and is managed by the Department of Defense through the DLA Weapons Support Land Supplier Operations Vehicle Support agency. Performance will take place in New Cumberland, Pennsylvania. The solicitation was posted on November 6, 2026, with a response deadline of November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

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Nonmetallic Hose Assembly Fabrication (NSN 4720-20-004-2099)This subcontract involves the fabrication of 19 nonmetallic hose assemblies under NSN 4720-20-004-2099 for the DLA Weapons Support Fluid Handling Division. The selected manufacturer is responsible for performing all Quality Conformance Inspections and submitting the corresponding COQC documentation via iRAPT. All finished assemblies must be packaged and delivered in strict accordance with MIL-STD-2073-1E and MIL-STD-129 standards. To qualify for technical data access, the contractor must maintain CMMC Level 2 and JCP certifications. The project falls under NAICS code 326220 and will be performed in Tracy, California. Interested parties must respond by November 16, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

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Nonmetallic Hose Assembly ManufacturingThis subcontract involves the manufacture and supply of 40 nonmetallic hose assemblies for prime contractors supporting the Department of Defense Fluid Handling Division. The contractor is responsible for producing or sourcing assemblies according to NSN 4720-01-648-3691, ensuring all openings are sealed with plugs or end caps and that units are coiled properly to prevent kinking. All deliverables must adhere to strict packaging standards, specifically MIL-STD-2073-1E, MIL-STD-129, and RP001. The work is categorized under NAICS code 326220 and is to be performed in New Cumberland, Pennsylvania. The response deadline for this requirement is November 10, 2026.

FLUID HANDLING DIVISION

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Manufacturer of Special Shaped Nonmetallic Seals (NSN 5330-01-211-7747)This subcontract involves the custom manufacture of 130 critical safety nonmetallic special shaped section seals for the Department of Defense, specifically supporting DLA Weapons Support Land Supplier Opns Vehicle Spt projects. The contractor is responsible for fabricating seals to the exact dimensions of NSN 5330-01-211-7747 in accordance with the DLA Master List of Technical and Quality Requirements. Performance will take place in Cherry Point, North Carolina. To qualify, the manufacturer must possess nonmetallic molding or extrusion equipment, as additive manufacturing is strictly prohibited for this project. Additionally, the provider must be SAE AS9100 certified and maintain full compliance with the Berry Amendment. Responses to this solicitation are due by November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

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1 day ago

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in 9 days

AI Contract Overview

The contract involves the supply of rubber and synthetic O-rings, gaskets, and seals specifically designed for use in fluid and pressure systems within HLVW vehicles, a critical component for maintaining system integrity under demanding operational conditions. All items must meet stringent performance and compatibility standards to ensure reliability in military-grade applications. The solicitation is classified as a subcontract under NAICS code 326220, which corresponds to rubber product manufacturing, indicating the requirement for specialized industrial expertise in elastomeric components. Performance of the contract is expected to be executed in Edmonton and Montréal, reflecting the multi-site logistical and operational needs of the Government of Canada. The Department of National Defence has issued this procurement under the Government of Canada’s procurement framework, with the opportunity posted on May 13, 2026, and responses due by June 22, 2026, at 7:00 PM Eastern Time. There is no specified set-aside status, meaning the contract is open to all eligible suppliers without preference for small businesses, Indigenous enterprises, or other designated groups. Interested parties must submit proposals prior to the deadline that demonstrate technical capability, quality assurance protocols, and compliance with all material specifications for use in defense-related vehicles. The tender opportunity is publicly accessible via the Canada Buys portal for complete submission guidelines and documentation requirements.