Custom Rubber Extrusions

Extruded Rubber Aircraft Seals, Extruded Rubber Cord & More

Northwest Rubber Extruders, Inc. is a leader in custom rubber extrusions, producing custom extruded products for customers in all markets. We work with a wide range of rubber materials, including chloroprene/neoprene®, EPDM, fluorocarbons, natural rubbers, nitrile (Buna N), SBR, and numerous standard blends. We manufacture extruded rubber aircraft seals, extruded rubber tubing and rubber cord, and countless other custom rubber extrusions.

With our innovative, lean production processes and highly trained staff, Northwest Rubber Extruders manufactures rubber extrusions that match our customers’ exact design specifications, in short runs or in large quantities and in quick turnarounds—all at competitive prices.  

We make all our extrusion dies and tooling in-house, which gives us total control over quality, reliability, and accuracy, and helps us maintain tight tolerances and ensure accurate profiles.

We can deliver custom rubber extrusions in sizes from 1/16” around to 14” wide, in straight lengths up to 20 feet and coiled lengths up to 200 feet.


Northwest Rubber Extruders can deliver custom rubber extrusions to meet a variety of industry specifications. These include AMS, ASTM D-2000, BMS, FDA, FMVSS, various MIL-Specs, and more.

Rubber Extrusion Materials

We produce custom rubber extrusions from a wide range of standard and specialty rubber materials, from natural rubber to chloroprene to unique blends. We can help you determine which material will work best for your extruded rubber shapes or extruded rubber seals, based on your performance and application requirements.

Chloroprene (Neoprene®) exhibits high water, flame, and weather resistance. EPDM (ethylene propylene diene monomer) is weather and ozone resistant. Fluorocarbon provides very good resistance to fuel, oil, and chemicals, making an excellent gasket material. Natural rubber is tear and abrasion resistant, with dynamic flex fatigue characteristics. Nitrile (Buna N) is oil resistant, and therefore is also an excellent choice for gaskets. SBR (styrene-butadiene rubber) is a good general purpose rubber extrusion material, offering good abrasion resistance at low cost. A variety of standard rubber blends are also available, providing the combined physical properties of two or more materials.

Contact Us for Custom Rubber Extrusions

Northwest Rubber Extruders is a leading rubber extrusion manufacturer for short runs or products with quantities in the tens of thousands. We provide unparalleled service and on-time deliveries to meet your schedule. Request a quote on custom rubber extrusions, or contact us to discuss your project.

  • Water resistant
  • Flame resistant
  • Weather resistant

  • Weather resistant
  • Ozone resistant

  • Fuel / Oil resistant
  • Chemical resistant

  • Tear resistant
  • Abrasion resistant
  • Dynamic flex fatigue

  • Oil resistant

  • General purpose
  • Abrasion resistant
  • Low cost

  • Combined physical properties

  • 1/16" round to 14" wide
  • Straight lengths up to 20 feet
  • Coiled lengths up to 200 feet
  • AMS
  • ASTM D-2000
  • BMS
  • FDA
  • MiL-Specs

At Northwest Rubber Extruders, we produce all manner of custom rubber extrusions for our customers, who use them for countless different applications. Though every project we work on is different, some products are more common than others. The custom rubber extrusions we provide most frequently include:
  • Adhesive backed seals
  • Extruded rubber aircraft seals
  • Automotive gaskets
  • Bumpers
  • Chemical resistant seals
  • Extruded rubber Cord
  • Door seals
  • Food grade seals
  • High temperature seals
  • Hydraulic seals
  • Low temperature seals
  • Extruded rubber tubing
  • Vibration absorption cushions
  • and more
Extruded Aircraft Seals, Tubes and Rubber Shapes