Packing And Seals

Mechanical Seals

Mechanical Seals can be tricky, but with our mechanical seal experts, we can select the seal that is appropriate for your application. Our price for a brand new seal is usually less than the repair hit from other seal manufacturers. We have seals to fit almost any size pump. You will never have to alter your pump to fit the seal, we will create the correct seal to fit your pump.

bellows src seal

If you're tired of pulling your hair out trying to figure out why your pump is leaking, HISCO has the solution. With a type of packing for every application, we can determine why your pump is leaking, and what the proper packing or solutions is to fix it...for good.

  • Reduce downtime and worry with quality packing and mechanical seals
  • Tons of packing in stock, cut to any length or to a specific set (all common pump sets in stock such as Goulds 3175 & 3196)
  • We can solve any sealing application difficulty
  • High quality, inexpensive mechanical seals by SEPCO available for speedy delivery

Packing And Seal Links

flex-a-seal logo

Flexaseal Engineered Seals and Systems, LLC.
In addition to our core line of edge welded metal bellows and the world's first fully split cartridge mechanical seal, our products include single and dual cartridges, engineered cartridges for dry-running operation, and heavy-duty slurry applications, and industry-specific sealing solutions for cryogenic and hermetic equipment. For more information visit

sepco logo

Sealing Equipment Products, Co., Inc.
Braided Packing, Die-Formed Packing Rings, Flexible Graphite, Mechanical Seals, Gasket Material, Fiberglass Products, Pyrosleeve, Soot-Blower Packing and Fly-Ash Gaskets. For more information visit

US Seal MFGUS Seal Manufacturing U.S. Seal Mfg. is one of the leading suppliers of mechanical pump seals in the United States. For nearly 50 years, they have provided quality products through a network of distinguished nationwide distributors. For more information visit