Silicone O rings & D rings

Silicone O Rings and D Rings are precision-molded elastomeric sealing components used to prevent leakage, isolate fluids, and maintain pressure integrity across medical, industrial, and OEM equipment. Manufactured from high-quality silicone compounds, these rings deliver reliable performance under temperature variation, repeated compression, and long service cycles. Their flexibility and dimensional stability support consistent sealing in both static and limited dynamic applications. Orion Industrial Corporation develops custom silicone O and D rings based on groove geometry, sealing force, and application environment. Options include varied diameters, cross-sections, and hardness levels to suit specific assembly requirements. Materials can be selected to meet medical-grade, food-contact, or industrial standards. Custom tooling, controlled molding processes, and production scalability allow OEMs to integrate sealing components that align with regulatory needs, functional reliability, and long-term manufacturing programs. Color coding, batch traceability, and documentation support further simplify validation, procurement, and repeat supply planning cycles.