Pacific Rubber & Packing is a leading source of manufactured and custom-designed polymer and elastomer o-rings, seals and gaskets for a range of semiconductor, medical, automotive, solar and general industrial applications. Our stock of more than 13 million o-rings and seals enables us to match customers' specific needs, and then deliver the appropriate seal solution, often within 24 hours. Should the sealing solution you need not be readily available, we'll design, produce and deliver a custom seal solution to meet your specifications. At Pacific Rubber, we're uniquely positioned to deliver top-quality seals from leading manufacturers, assist clients in the design and production of custom seals or transform manufactured o-rings, seals and gaskets for use in demanding environments.