“Performance Delivered” is more than a slogan; it defines our commitment.

Since 1979, family-owned and operated Pacific Rubber & Packing has been a leading source of manufactured and custom seals for a range of technical industries.

Led by Ashley Burfield, son of founder Peter Burfield, Pacific Rubber has grown from a two-employee company operating from a 10,000-square-foot facility in California’s Silicon Valley to a firm with a staff of 50+ and 2 locations – company headquarters in San Carlos, California, and a secondary location in Portland, Oregon.

Pacific Rubber delivers premium o-rings, seals and gaskets from the world’s leading manufacturers including Parker Seal, Simrit, Kalrez, Chemours Viton, and International Seal.

Our 40-plus years of experience in custom seal products means we can design, manufacture and deliver  a variety of seal types to meet the needs of companies worldwide, including those in the semiconductor, medical, automotive, solar and consumer electronics industries.

Pacific Rubber’s comprehensive facilities –¬† complete with a cleanroom, packaging cell and quality control area – allow us to handle the time-consuming and intricate tasks often related to preparing seals for mechanical use including inspection, cleaning and packaging.

At Pacific Rubber & Packing, we back our “Performance Delivered” commitment with more than four decades of expertise.

Demanding industries demand our services.

No matter the industry, from semiconductor to solar, medical to automotive, Pacific Rubber can source or develop seals to meet rigorous tolerances. Read more

Start-to-finish seal services.

At Pacific Rubber, we pride ourselves on meeting customers’ needs for a variety of seal preparation services. Our long list of services means there’s no need to contract with a secondary source for inspection, cleaning, surface conditioning or custom packaging. Read more