Custom Products

Custom Products
CTG o-rings


CTG has more than 30 years of experience producing components of all types from many different kinds of elastomer.
Examples of the types of products we have manufactuctured include:
  • A 6-in. thick, 55-durometer Viton® seal with an 18-in. O.D. and a 1-in. cross section
  • A 60-in. diameter kip seal made from FFKM Perfluoroelastomer
  • A 7-ft square phenolic pad with 29 holes
If you have a challenging problem, then call us, and our in-house
engineering experts can design a solution for you.

Types of Custom Products

We have the machinery, the materials, and the expertise to manufacture the parts you need.
Commonly requested custom parts include:
• Bellows
• Bulbs
• Bumpers
• Bushings
• Check balls
• Connector seals
• Convoluted boots
• Cups
• Diaphragms
• Gaskets
• Grommets
• Inflatable seals and shapes
• Isolators
• Lip seals
• Mechanical seals
• Molded gaskets
• Protective boots
• Special plugs
• Special seals and shapes
• Valve seats, special seats


  • Medical
  • Oil and gas
  • Semiconductor
  • Aerospace


  • More than 30 years of experience working with elastomers
  • We will work along side you to build your product
  • High-quality and cost-effective solutions
  • Same day service available
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