Product LinesO-Ring, Lathe Cut, Die Cut Rubber

Web Seal, Inc
Rochester, New York
Quality Certification: ISO 9001:2008


Have a sealing application? Whether you want to seal contaminants out of your equipment – or contain fluids, particulates, gases, light, or noise – shield EMI/RFI – or have some unique application -- the seal technology you choose is critical to your success. Let Web Seal’s experts help with your design.

Web Seal specializes in: O-Rings, Custom Die Cuts & Gaskets and Dynamic Seals. Web Seal also provides a large assortment of products that perform in a wide range of other sealing applications, from expansion joints to fastener seals, quad rings to spliced O-rings, and pump packings to adhesives and RTVs. Related products such as O-ring kits, shims, spacers and tubing are also available.


  • O-Rings in all standard & metric sizes
  • Dynamic Seals
  • Custom Die Cut & Gaskets
  • Assembly & Inventory Services
  • Bar Coding & Color Coding

An ISO 9001:2000 company, Web Seal has been providing solutions for sealing challenges for 48 years. As a full-service fabricator of die-cut parts and a distributor of industrial sealing components, we source our materials and products globally. Web Seal can also offer:

  • state-of-the-art die-cutting equipment
  • rapid turnaround on prototypes
  • vendor managed inventory (VMI) programs

We are a privately held corporation located in upstate New York, halfway between two of the state's major attractions -- Niagara Falls at the Canadian border and the wine country of the Finger Lakes. Our facilities in downtown Rochester are located just off major expressways.

Web Seal has decades-long relationships with industry leaders, allowing us to provide leading-edge industry solutions, expertise and support from design through installation. Our employees have a long tenure in the industry and we are proud of our decades-long relationships with many of our top customers.

Professional Certifications

CPMR Candidate Certified Sales Professional

Member Associations

Alabama Automotive Association (AAMA) The Georgia Automotive Manufacturers Association, Inc. Tennessee Automotive Manufacturers Association Wake Forest Area Chamber of Commerce Internationally United Commercial Agents & Brokers
MANA Certification