Originally Published as: Aztec Washer Company, Inc
METAL OF HONOR AWARDS: 3
WEBSITE: www.aztecwasher.com
PHONE: 1-800-WASHER 5 (927-4375)
Established in 1968, Aztec Washer Company, Inc. has proudly served the building and construction industries for more than 50 years. Known for competitive pricing, dependable quality, and customer care you can rely on, Aztec has earned a reputation as a trusted industry leader in sealing solutions. Today, the company offers two primary product lines: Master Seal® bonded sealing washers and Master Flash® pipe flashings.
Master Seal® bonded sealing washers are manufactured using a proprietary vulcanization process that permanently bonds metal and rubber into a single, high-performance component. This unique construction provides excellent resistance to ozone, ultraviolet light, and most environmental agents. Designed to deliver superior sealing, cushioning, and vibration resistance, Master Seal® washers perform exceptionally well in applications subject to expansion and contraction, including metal roofing and siding, electrical installations, automotive, heavy equipment, aerospace, marine, and many other industries. A wide range of sizes, materials, and configurations are available, and Aztec’s in-house design and stamping capabilities allow for fast, custom solutions tailored to specific customer requirements.
Aztec’s Master Flash® pipe flashing line includes more than twenty-five styles engineered to meet evolving environmental and market demands. Developed using premium compounds and supported by in-house laboratory testing, these products are backed by a minimum 20-year warranty and are ICC-, IAPMO-, and UPC-listed for applications such as double-wall heated pipes (Type-B vents), electrical conduits, ventilation systems, and solar installations.
Headquartered in Poway, California, with independent operations in Mexico, the United Kingdom, Poland, and Australia, Aztec supports a global distributor network numbering in the thousands. Through continuous improvement, expanded inventory, and extended shipping capabilities, Aztec remains committed to delivering exceptional quality, reliable availability, and outstanding service worldwide.











































