Spliced and Vulcanized O-Rings

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spliced & vulcanized o-rings
O-Ring Size Chart

Rocket Seals is an industry-leading supplier of spliced and vulcanized O-Rings for industrial applications. Our extensive inventory of spliced and vulcanized O-Rings is sourced from leading manufacturers and we can provide the O-Ring you need for your application. For over 60 years, we have served a wide range of industries, including manufacturing, chemical processing, defense, power generation, agricultural, water treatment & filtration, hydraulics, fluid power, heavy truck, automotive, aerospace, oil and gas, medical and life sciences, food and beverage, electronics and industrial controls, refineries, logistics and supply chain suppliers and transportation.

Spliced and vulcanized O-Rings are used for static sealing applications or if the O-Ring does not come in contact with moving parts. Manufactured by cutting cord stock to the desired length and vulcanizing the cut edges to form the O-Ring, vulcanized O-Rings can be manufactured quickly without the tooling required for molding. As a result, spliced and vulcanized cord stock is used to manufacture prototypes and small quantity runs. Spliced and vulcanized O-Rings are not used for seals in high stress and dynamic applications as imperfections at the join may reduce the effectiveness of the seal.

Our extensive inventory of spliced and vulcanized O-Rings includes:

  • Wide range of sizes, IDs and ODs
  • Buna, FKM, EPR, Silicone, PTFE, PTFE encapsulated, PTFE Coated, Kalrez, Neoprene, special materials
  • Prototypes and small quantities
  • Custom kitting, assemblies, and splicing kits

We offer same-day shipping for many parts and perform quality checks of every order, so you know that your critical parts will meet your application specifications.

We can provide spliced and vulcanized O-Rings with material and manufacturing processes certifications to industry standards if required for your application. If your application requires unique or hard-to-find sizes, shapes, or materials, we will work with our manufacturing partners to source the O-Rings you need.

At Rocket Seals, our commitment to the highest standard of customer service includes technical support to assist you in selecting the spliced and vulcanized O-Rings that will meet your application requirements. We have experience and expertise in all industries, including manufacturing, chemical processing, defense, power generation, agricultural, water treatment & filtration, hydraulics, fluid power, heavy truck, automotive, aerospace, oil and gas, medical and life sciences, food and beverage, electronics and industrial controls, refineries, logistics and supply chain suppliers and transportation.

O-Rings Product Colors

Special order O-rings and seals in different colors are increasingly popular with OEMs for parts identification and are priceless if assembly or repair mistakes are avoided.  Please call Rocket for specific information (lead times, minimums) about both custom colors and stock colors for your production or private labeled repair kits.

Contact Rocket Seals today to see how we can solve your manufacturing or MRO challenges.

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