National Rubber Corporation Datasheets for O-rings
O-rings are solid-rubber seals that are shaped like a doughnut. When pressed between two mating surfaces, O-rings block the passage of liquids or gases.
O-rings: Learn more
|Custom Extruded O-Rings||National Rubber produces profiles in all standard and custom designed elastomers and are used in a number of industrial and commercial applications. Our custom profiles are produced to your exact...|
|Custom Molded O-Rings||National Rubber specializes in the molding of a wide range of elastomers from organic rubber and engineered synthetic compounds to silicone using a variety of efficient manufacturing processes including compression,...|