Continuously Molded O-Rings Made-to-Order

Continuously Molded O-Rings for Large Sealing Applications

  • Made-to-Order Large Diameter O-Rings:
    • Ideal for sizes greater than 200mm (7.87 inches) inside diameter and 2.62mm (0.103") Cross Section.
    • Contact The O-Ring Store LLC directly by phone or email for fast, friendly, and accurate quotes.
  • Advantages of Continuously Molded O-Rings:
    • Superior Strength and Uniformity: Seamless construction eliminates weak points common with spliced or vulcanized joints.
    • Reliable High-Pressure & Vacuum Sealing: Designed specifically for demanding environments that require consistent and robust sealing performance.
    • Customizable Sizes & Materials: Available in a broad range of sizes and materials tailored to your unique application needs.
    • Rapid Production Turnaround: Quick response and delivery times to keep your projects on schedule.
    • Unrestricted Mold Sizes: The continuous molding process eliminates the constraints of traditional mold size limitations, offering unmatched flexibility.
  • Typical Applications:
    • Industrial & Manufacturing Equipment: Heavy machinery, large vessels, and chambers.
    • Aerospace & Automotive: Essential sealing components ensuring safety, efficiency, and reliability.
    • Vacuum & High-Pressure Systems: Perfectly suited for LCD manufacturing, solar panel production, vacuum chambers, and specialized semi-dynamic sealing applications.
  • Materials Available:
    • NBR: Black, hardness from 50 to 90 Duro (FDA and Low Temp grades available)
    • HNBR: Black, hardness from 60 to 90 Duro(AED grade available)
    • EPDM: Sulphur and Peroxide cured, Black, hardness from 60 to 90 Duro (FDA and Low Temp grades available)
    • FKM: Black, White and more colors, hardness from 60 to 90 Duro (FDA, AED and Low Temp grades available)
    • CR/NEOPRENE: Black, 60 and 70 Duro
    • FEPM/AFLAS: Black, 70 and 90 Duro (FDA grade available)
    • VMQ/SILICONE: Red, 60 and 70 Duro FDA
    • FFKM: Black and White, hardness from 70 to 90 Duro (FDA, AED and Low Temp grades available)
  • Why Choose The O-Ring Store LLC:
    • Expert Technical Support: Knowledgeable team provides precise sizing, material selection, and comprehensive application support.
    • Quality Assurance: Rigorous ISO9001:2015 certified quality controls ensure exceptional performance and longevity.
    • Compliance Documentation: Complete certification options including Certificates of Conformance (CofC), Factory Certificates, and Material Certifications.
    • Customer-Centric Service: Streamlined ordering, proactive communication, and timely, reliable delivery to meet your sealing requirements.

At The O-Ring Store LLC, sourcing continuously molded O-Rings is easy and efficient. We provide high-quality, customizable solutions with outstanding performance and reliability for your large sealing applications.

Copyright © 2025 The O-Ring Store, LLC
1847 Wilma Dr, Clarkston WA 99403
Phone 208-413-6377 - Fax 208-413-6719