Oring cord
Nitrile rubber (NBR) o-ring cord, also known as Buna-N, are one of the most commonly used sealing elastomers due to their resistance to petroleum-based fuels and lubricants and their relatively low price.
Avail in sizes ranging from 1/8″ or 3mm up to 2″ or 50mm
70-duro Buna-N (Nitrile) round cord
