National Rubber Corporation is a trusted supplier of high-performance rubber components for the aerospace industry. We understand the critical nature of aerospace applications and provide custom solutions that meet stringent quality, reliability, and performance standards, including MIL-SPEC requirements.
Precision molded components for critical sealing in engines, fuel systems, and hydraulic systems.
Learn MoreCustom extrusions for window and door seals, environmental seals, and wire insulation.
Learn MoreDurable grommets meeting MIL-SPEC standards for wire and cable protection in harsh environments.
View ProductsO-Rings made from advanced materials for extreme temperatures and pressures.
View ProductsAerospace seals must balance temperature extremes, fuel and hydraulic fluid exposure, and pressure cycling. We help select compounds and geometries that maintain compression set performance while minimizing weight and installation complexity.
Typical deliverables include MIL-spec grommets, high-temp silicone profiles, and FKM components for fuel systems. We align with documentation needs and traceability for aerospace programs and support long-term supply with consistent tooling.