These high quality Rubber Hole Plugs are constructed in a closed mold through transfer molding, a process that combines the values of compression and injection molding. Hole Plugs created through transfer molding enable customers to develop their specialized parts with product consistency, reduced cycle times, superior control over part flashing and reduced finishing times.
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Rubber Hole Plugs

7.87 Millimeter (mm) Retainer Rubber Hole Plug
Rubber Hole Plugs

7.75 Millimeter (mm) Retainer Rubber Hole Plug
Rubber Hole Plugs

9.14 Millimeter (mm) Retainer Rubber Hole Plug
Rubber Hole Plugs

7.62 Millimeter (mm) Retainer Rubber Hole Plug
Rubber Hole Plugs

7.87 Millimeter (mm) Retainer Rubber Hole Plug
Description N/A These high quality Rubber Hole Plugs are constructed in a closed mold through transfer molding, a process that combines the values of compression and injection molding. Hole Plugs created through transfer molding enable customers to develop their specialized parts with product consistency, reduced cycle times, superior control over part flashing and reduced finishing times.
Material N/A Natural Rubber
Type N/A
Groove Diameter N/A 5.08 mm N/A 6.00 mm N/A 6.35 mm N/A 6.35 mm N/A 6.35 mm
Groove Thickness N/A 2.54 mm N/A 1.50 mm N/A 2.03 mm N/A 2.54 mm N/A 2.54 mm
Flange Thickness N/A 9.91 mm N/A 12.00 mm N/A 13.97 mm N/A 10.16 mm N/A 11.94 mm
Retainer N/A 7.87 mm N/A 7.75 mm N/A 9.14 mm N/A 7.62 mm N/A 7.87 mm
Features and Benefits N/A Optimized for higher volume production runs, these Rubber Hole Plugs can be customized to meet specifications calling for
  • 16 types of rubber including a wide array of combinations
  • 15 resistance/endurance testing types with endless variations
  • Volume swell, and
  • Temperature testing.
Rubber Hole Plugs are used in automotive, marine, lawn & garden, and medical equipment applications to name a few. Common uses of Rubber Hole Plugs include: applications where resistance to heat and chemicals is required, for masking during coating processes, when sterilization is needed, and more.

The Hole Plugs listed are typical, yet not limited to any range of manufacturing. Existing tooling may also be used. In addition, EFC sales engineers can assist customers with design and material selection from concept to prototyping through production tooling and on-time part delivery. For more information or to order a specialized part, please contact EFC.
Additional Information N/A Parts produced in this manner also fulfill customer expectations with:
  • Tighter tolerances
  • Dimensional stability
  • Superb finishes
  • Short cycle times
  • High-automation capabilities
  • Rapid prototyping
  • Fast production mold times
  • Quick material changes, and
  • Proprietary engineering technologies.
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