Produce O-Rings in your shop or on the job.
The Q4 Series Quad Ring is made of the Buna-N compound for a wide range of sealing application. Ideal for use with all petroleum-based hydraulics oils and water. It performs at pressures beyond 2,000 PSI. The four lobed cross section provides a tough seal. The main seal is with the center lobes, with the two side lobes acting as a secondary or back-up seal.