National Rubber Corporation is a trusted supplier of mission-critical rubber components for the defense and military sectors. We understand the unique demands of defense applications where component failure is not an option, and every component must perform flawlessly under the most extreme conditions imaginable.
Our defense solutions are built around MIL-SPEC compliance and rigorous quality standards that ensure consistent performance, traceability, and reliability. From aircraft and ground vehicles to naval vessels and communication equipment, our rubber components provide essential sealing, protection, and vibration isolation in applications where lives and national security depend on perfect performance.
With decades of experience serving defense contractors and military programs, we maintain the highest standards of security, documentation, and quality assurance. Our facility is equipped to handle classified projects, and our team understands the importance of maintaining strict confidentiality while delivering components that meet or exceed military specifications.
Every component we produce undergoes rigorous testing and inspection to ensure it meets the stringent requirements of defense applications, including extreme temperature ranges, harsh environmental conditions, and the need for absolute reliability in critical systems.
MS-35489 compliant grommets designed for wire and cable protection in military vehicles, aircraft, and equipment. Built to withstand extreme conditions and maintain secure cable management.
View Military GrommetsPrecision molded seals and gaskets for engines, fuel systems, hydraulic systems, and environmental sealing. Custom formulations meet MIL-SPEC requirements for temperature, pressure, and chemical resistance.
Learn MoreO-rings manufactured from specialty elastomers for extreme conditions. Available in AS568 and JIS standards with materials rated for temperatures from -65°F to +500°F and pressures up to 10,000 psi.
View O-RingsCustom vibration isolation components for military vehicles, aircraft, and equipment. Designed to reduce noise, vibration, and shock while maintaining structural integrity in combat conditions.
View BumpersDefense equipment operates in some of the harshest environments on earth, from arctic conditions to desert heat, underwater applications to high-altitude operations. Our rubber components are engineered to maintain sealing integrity across extreme temperature ranges, resist chemical exposure, and provide reliable performance in contaminated environments.
Defense applications often require MIL-spec materials, environmental sealing, and long service intervals. We support documentation and traceability while optimizing profiles for durability and field maintenance.
Typical parts include MIL-spec grommets, EMI/ESD solutions, and high-temp silicones for enclosures and vehicle systems.