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Cost-Effective Solutions

Sealing Specialists and Service Company offers a full line of o-rings in a wide variety of shapes and sizes, in-stock and ready to be shipped. Sealing Specialists carries standard imperial and metric o-ring sizes in Viton®, Buna-N, Silicone, EPDM, PTFE, Neoprene, Back-Up Rings, Square Rings, and Spliced O-rings and can also make custom o-rings for specific applications together with o-ring kits.  


For more information, or to receive a quote, contact Sealing Specialists today. Whether your need is a standard or non-standard o-ring, Sealing Specialists will provide fast, timely service.


  • Temperature range -13°F to 446°F

  • Low compression set

  • Low gas permeability

  • Excellent aging properties


  • Temperature range -40°F to 226°F

  • Resistant to mineral oil-based lubricants and greases 

  • Compression set resistance


  • Temperature range -7100F to 400°F

  • Excellent thermal and electrical insulation 

  • Chemical resistant

  • Very good weather and ozone resistance


  • Temperature range -65°F to 400°F

  • Excellent heat resistance

  • Good insulating properties

EPDM Ethylene - Propylene

  • Temperature range -70°F to 300°F

  • Outstanding heat, ozone, and weather resistance

  • Good resistance to ketones, ordinary diluted acids, and alkalies

O-Ring Distribution

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