Made of Buna-N, this cord stock resists hydraulic oil and motor oil as well as mild chemicals and water. It’s softer and more compressible than standard Buna-N, so it forms a better seal in low-pressure applications.

Made of Buna-N, this cord stock resists grease, hydraulic oil, and motor oil, plus mild chemicals and water. It has flat edges on all four sides, so it covers more surface area than round-profile cord stock.

FDA compliant for direct contact with food, this Buna-N cord stock is often used to seal winding grooves in food and beverage lines.

Made to MIL-G-21610C standards for heat exchanger gaskets, this cord stock withstands frequent temperature swings. It’s Buna-N, so it resists grease, hydraulic oil, and motor oil, as well as mild chemicals and water.

Softer and easier to compress than Viton® fluoroelastomer, this fluoroelastomer cord stock creates tighter seals on uneven surfaces.

The flat edges of this cord stock contact more surface area than round-profile cord stock, forming a tighter seal in faucets and other stationary parts. It’s also less likely to twist or shift in equipment with repeated pressure changes, such as molding machines.

Our most chemical-resistant cord stock. Made of Viton® ETP fluoroelastomer, this cord stock resists steam and harsh chemicals, including hydrochloric acid, sodium hydroxide, and other strong acids and bases.

Create seals for equipment used in food, beverage, or pharmaceutical lines—this cord stock is FDA compliant for direct contact with food. Made of Viton® fluoroelastomer, it resists benzene, ethylene glycol, and other harsh chemicals.

Often used to seal ovens and other food processing equipment, this silicone cord stock withstands heat up to 450° F. It’s made with metal and chemical additives that will set off metal detectors and X-ray machines if a piece falls into your line.

With a 90A durometer, this cord stock is harder and more wear resistant than standard silicone cord stock. It withstands a wide range of temperatures, so it’s often used to seal engines and molding equipment.

Made of silicone, this cord stock remains flexible in temperatures as low as -60° F and as high as 400° F. It has flat edges on all four sides, so it covers more surface area than round-profile cord stock.

Often used in marine environments, this neoprene cord stock resists moisture, salt water, and UV rays.

Softer and easier to compress than standard EPDM, this cord stock creates tighter seals on uneven surfaces. It withstands water, steam, and glycol-based fluids, including brake fluid.