O'rings in NBR
Nitrile NBR is the most widely used elastomer in the seal industry, and which is commonly used in o-ring and sealing applications. The popularity of NBR is due to its excellent resistance to petroleum products and its ability to be compounded for service over a temperature range of -22°F to 212°F. Nitrile also provide excellent compression set, tear, and abrasion resistance. The nitrile o-ring is always referred to as a Buna o-ring, or NBR o-rings.
We XST offer a wide selection of both the standard AS568 o-ring and metric o-ring sizes.