GarCo Manufacturing Co., Inc.

A Material Solutions Company

Industrial Gaskets

Industrial Gaskets

Darco Southern continues to be a premier manufacturer of industrial gasket products since 1976. Darco Southern provides high temperature thermal and protective sealing solutions globally. Our gasket products are used a variety of applications including commercial and industrial boilers and furnaces, chemical processing, petroleum refining, power generation, metal processing and more.


  • Turbine Gaskets
  • Pipe Flange Gaskets
  • Tank Truck Valve Seals
  • OEM Equipment Thermal Seals
  • Boiler and Steam Generation Seals
  • High Temperature Industrial Packing
  • Oven/Furnace/Incinerator Thermal Seals
  • Chemical Processing (Resistance to Acids, Alkalis, Caustics & Corrosives)


  • Graphite
  • Silicone
  • Ceramic Fiber
  • PTFE, Expanded PTFE
  • Type E Fiberglass (Tetraglas)
  • Tetrablue – Felted Non-Asbestos
  • Spirotallic Spiral Wound Gaskets
  • DARPAC – Compressed Non-Asbestos
  • Amorphous Silica (Tetraglas 3000)
  • Stainless Steel (Type 304, Inconel)


  • Reflective Foils
  • Vermiculite
  • Silicone
  • PTFE


  • Tadpole
  • Solid Cut
  • Spiral Wound
  • Handhole & Manhole
  • Custom Combinations
  • Folded and Stitched
  • PTFE Envelope w/ Fillers
  • Luting and Groove Packing
  • Flange Styles – Ring, Full Face, Elliptical, Obround