Custom Silicone O-Rings Manufacturer in USA- Elastostar Rubber Corporation Our vulcanized O-rings feature hot-spliced joints that are as smooth and strong as molded parts, ensuring reliable sealing performance. Capable of withstanding temperatures from -104°F to +450°F, they are perfect for medical, food, and industrial applications requiring FDA compliance. We specialize in custom sizes, hollow cross-sections, and large-diameter rings that standard molding cannot achieve. Browse our custom O-ring options and order your specific size now. Visits for more info: https://elastostar.com/spliced-vulcanized-silicone-rubber-o-rings/ #rubbermanufacturer #rubbersupplier #RubberEChannel #siliconerubbermanufacturers #siliconerubbersupplier #siliconetubing #SiliconeORings #ElastostarRubberCorporation #foodprocessing #FoodProcessingEquipment #AerospaceIndustry