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GUSCO SILICONE RUBBER & SERVICES, LLC

UEI: UQBKC8G1D3H3CAGE: 6KAF6

GUSCO SILICONE RUBBER & SERVICES, LLC is a federal contractor, registered under UEI UQBKC8G1D3H3 and CAGE code 6KAF6. It has been awarded $1,433,537 across 87 federal contracts. Primary work spans Small Arms, Ordnance, and Ordnance Accessories Manufacturing, All Other Rubber Product Manufacturing, and Ammunition (except Small Arms) Manufacturing. Top awarding agencies include Department Of Defense, DLA Aviation, and Department Of Defense (dod).

Contact Information

Registration and classification details

Registration

UEI Code

UQBKC8G1D3H3

CAGE Code

6KAF6

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

23272XLJPI

NAICS Codes

325212Synthetic Rubber Manufacturing
326220Rubber and Plastics Hoses and Belting Manufacturing
326291Rubber Product Manufacturing for Mechanical Use(Primary)
326299All Other Rubber Product Manufacturing
333511Industrial Mold Manufacturing
+4 more

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

GUSCO SILICONE RUBBER & SERVICES, LLC specializes in the design and manufacture of high-performance silicone rubber face seals for military ordnance systems, serving critical applications in small arms and ammunition components. Their technical expertise centers on precision elastomeric sealing solu...

GUSCO SILICONE RUBBER & SERVICES, LLC specializes in the design and manufacture of high-performance silicone rubber face seals for military ordnance systems, serving critical applications in small arms and ammunition components. Their technical expertise centers on precision elastomeric sealing solutions engineered to withstand extreme environmental conditions, including thermal cycling, high pressure, and corrosive exposure—key requirements for defense-grade firearms and explosive ordnance interfaces. The consistent focus on “FACE SEAL” and “FACE SEAL, SEVEN PIN” components across recent awards indicates deep specialization in hermetic sealing for multi-pin electrical and mechanical interfaces within weapon systems, ensuring reliable performance under combat conditions. Their capability is distinguished by precision molding, material formulation for military-grade silicone rubbers, and tight tolerance manufacturing aligned with defense specifications. The company’s award history is exclusively tied to the Department of Defense, where they supply mission-critical sealing components for small arms and ordnance accessories. Their work supports sustainment and modernization efforts across infantry weapon platforms, with an emphasis on replaceable, field-deployable seals that maintain integrity in harsh operational environments. This consistent engagement suggests a trusted supplier relationship within specialized ordnance logistics chains. Their primary industry focus is in NAICS 332994—Small Arms, Ordnance, and Ordnance Accessories Manufacturing—positioning them as a niche supplier within the defense industrial base for elastomeric interface components. They serve a highly specialized vertical requiring certified materials and repeatable manufacturing processes for safety-critical applications. As a small business structured as a 2L entity based in Aurora, Illinois, GUSCO SILICONE RUBBER & SERVICES, LLC operates without federal certifications but maintains a focused presence in the defense supply chain through technical precision and domain-specific expertise in silicone rubber sealing systems.

Key Performance Metrics

Awards Count

0

All time

Active

0

Currently performing

Completed

0

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency
Department Of Defense$1.0M72.1%
DLA Aviation$350.0K24.4%
Department Of Defense (dod)$47.2K3.3%
Other agencies (1 agencies, <0.5% each)$2.7K0.2%
Awards by NAICS
Export
332994 - Small Arms, Ordnance, and Ordnance Accessories Manufacturing$881.4K61.5%
326299 - All Other Rubber Product Manufacturing$396.4K27.7%
332993 - Ammunition (except Small Arms) Manufacturing$47.2K3.3%
332510 - Hardware Manufacturing$41.5K2.9%
325212 - Synthetic Rubber Manufacturing$31.7K2.2%
339113 - Surgical Appliance and Supplies Manufacturing$24.4K1.7%
Others - Other NAICS codes (3 codes, <0.5% each)$11.0K0.8%
Awards by Agency Over Time
Awards by Place of Performance

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Open opportunities in GUSCO SILICONE RUBBER & SERVICES, LLC's top NAICS codes and agencies

NAICS: 332994
New
SLED
BL133-26, Purchase of Ballistic Shields
Solicitation # BL133-26
Gwinnett County Government is soliciting competitive sealed bids for a one-time purchase of ballistic shields for the Gwinnett County Sheriff's Office. The solicitation specifies Point Blank Vanguard XL, VL, and VR shields as the quality standard, though equivalents that match or exceed these specifications are acceptable provided the vendor proves their suitability. Bids must be submitted in a sealed package to the Purchasing Division in Lawrenceville, Georgia, by 2:50 P.M. local time on October 8, 2026. The award will be granted to the lowest responsive and responsible vendor based on factors including quality, conformity to specifications, delivery terms, and pricing. Required submittal documents include a completed bid schedule, a minimum of three references for similar work, and a Code of Ethics Affidavit. Vendors must provide full product identification, including brand, model, and catalog numbers. Financial requirements include a 5% bid bond, with 100% performance and payment bonds required if applicable. Delivery must be F.O.B. Destination, freight prepaid and allowed, to the Sheriff's Office at 2900 University Parkway. Payment will be processed within 30 days via electronic methods, such as direct deposit or virtual credit card, following verification of delivery. The contract includes provisions for termination for cause with 10 days' notice or for convenience with 30 days' notice.
Gwinnett County Government

POSTED

1 day ago

DEADLINE

in 26 days
View Details
NAICS: 332994
New
DIBBS
FITTING, BREECH
Solicitation # SPE7L1-26-Q-1634
This firm fixed price solicitation, issued by DLA Land and Maritime, is for the procurement of 94 units of Breech, Bomb Ejector Rack (NSN 1095-00-450-8483). The item is classified as a critical gun part and a defense article subject to International Traffic in Arms Regulations (ITAR) and the Arms Export Control Act, requiring manufacturers to be registered with the Directorate of Defense Trade Controls. Delivery for the primary item is required 796 days after receipt of order, with a separate line item for a single unit due in 60 days. Award will be based on best value, considering price, proposed delivery, and past performance, with a government first article testing cost of 9,886.00 dollars factored into the evaluation. The contract mandates strict quality and security compliance, including CMMC Level 2 certification and adherence to the DLA Master List of Technical and Quality Requirements. Government First Article Testing is required, necessitating two exhibits: one assembled with finish and one machined but unfinished and unassembled. Product inspection will be conducted by the DCMA QAR at the manufacturer's facility, and certificates of conformance are not authorized. Packaging must comply with ASTM D3951 and MIL-STD-129, while palletization must follow RP001. All invoicing and payment processing must be handled through the Wide Area WorkFlow system.
LAND SUPPLY CHAIN

POSTED

1 day ago

DEADLINE

in 9 days
View Details
NAICS: 332510
New
DIBBS
FASTENER SNAP ASSEM
Solicitation # SPE4A6-26-T-26RJ
Solicitation SPE4A6-26-T-26RJ, issued by the DLA Aviation ASC Commodities Division, is for the procurement of 45 units of Fastener Snap Assemblies under NSN 5325-01-191-3418. Each assembly is a commercial item consisting of one metallic eyelet (P/N MS27980-8B), one cap snap fastener (P/N MS27980-2B), one stud snap fastener (P/N MS27980-7B), and one socket snap fastener (P/N AN227-7B). The hardware must be manufactured to the current revision of the defining military part standard, specifically referencing Technical Data Package BASIC UNK AN227 Revision 9 dated February 14, 2019. Delivery is required within 20 days after receipt of order to a consignee in Spangdahlem, Germany, with inspection and acceptance occurring at the destination. The contract mandates strict quality and packaging standards, including compliance with MIL-STD-2073-1E for packaging and MIL-STD-129 for marking. Quality assurance requires zero-based sampling plans per MIL-STD-1916 or ASQ H1331, with specific AQLs for critical, major, and minor attributes. Key regulatory requirements include the Buy American Act, the Berry Amendment, and DFARS 252.204-7012 for safeguarding covered defense information. Payment must be processed electronically through the Wide Area WorkFlow system. The solicitation allows for a price evaluation preference for certified HUBZone Small Business Concerns and explicitly prohibits the use of additive manufacturing for the produced items.
ASC COMMODITIES DIVISION

POSTED

1 day ago

DEADLINE

in 4 days
View Details
NAICS: 332994
New
DIBBS
HOUSING, MECHANICAL
Solicitation # SPE7L1-26-T-05N4
Solicitation SPE7L1-26-T-05N4 is a total small business set-aside request for quotations issued by the DLA Land and Maritime Land Supply Chain for the procurement of four units of 30 millimeter mechanical drive housings, identified by NSN 1005-01-439-8941. The requirement specifies a delivery timeline of 115 days after award, with shipping, inspection, and acceptance all occurring at the origin. Delivery is destined for DLA Dist San Joaquin in Tracy, California. The contractor must adhere to specific technical data packages, including basic drawing 30003 3305C388 Revision G and reference specification MIL-PRF-23377K, and must utilize the Wide Area WorkFlow system for all invoicing and payment requests. This procurement includes stringent regulatory and quality requirements. The item is subject to ITAR and EAR export controls, requiring contractors to have approved US/Canada Joint Certification Program certification and completed specific DLA export-controlled data training. Quality standards require manufacturer inspection systems to comply with SAE AS9003 or ISO 9001. Additionally, the contract mandates CMMC Level 2 compliance and prohibits the use of additive manufacturing unless specifically authorized. Offerors must provide the identification of the actual manufacturer and, if requested, DDTC registration to be eligible for award. Packaging must comply with MIL-STD-129, and hazardous materials must be labeled according to the Hazard Communication Standard.
LAND SUPPLY CHAIN

POSTED

1 day ago

DEADLINE

in 4 days
View Details