847.438.1900 EMAIL Request for Quote Company Materials Capabilities Products Projects Contact Home » Rubber O-Rings, Seals & Molded Parts Rubber O-Rings, Seals & Molded Parts National Plastics and Seals is recognized globally as one of the leading suppliers of O-rings and seals. An O-ring, also known as a packing, or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface. Material types: Buna Viton Nitrile (Buna-N) Silicone EPDM Polyurethane PTFE Neoprene Hardness Scale: 70D 90D 75D Colors: Black Brown Red Orange Sizing: Various sizes available, please call with your specific requirements. Learn More As an ISO 9001 company who practices lean manufacturing, and Kaizen/5S principles we’re committed to quality in everything we do. We have the ability to meet numerous industry standards, including those set forth by the American Society of Mechanical Engineers, U.S. Department of Transportation, the Federal Aviation Administration, the Food and Drug Administration, and the Society of Automotive Engineers. To learn more about our rubber O-ring and plastic seal offerings, or to discuss your specific application needs with an expert, reach out to the team today. We’re on hand to answer any questions you may have. Products: Heat Shrink Tubing Insulation Sleeving Rubber O-Rings, Seals & Molded Parts Engineered Films & Tapes Plastic Resin / Molding Pellets All Materials Services: Acrylic Fabricaton Plastic Fabricated Components Precision Machined Plastic Parts Heat Shrink Tubing Rubber O-Rings & Seals Fiberglass Sleeves / Electrical Insulation Address National Plastics and Seals. Inc. 1015 E. State Parkway. Schaumburg. IL 60173 www.nationalplastics.com Contact Phone: 847.438.1900 Fax: 847.438.1995 E-mail: customerservice@nationalplastics.com Links Privacy Policy Terms of Use Site Map ©2021 National Plastics and Seals, Inc. All Rights Reserved Site created by Thomas Marketing Services