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Web Seal Inc.
Rochester, NY

800.366.1320 sales@websealinc.com


Dynamic Seals

Dynamic seals are more complex sealing devices that provide high performance in an endless variety of seal geometries.  Three-dimensional like the O-ring, dynamic seals are engineered with superior tolerances to provide tight closures involving moving parts.

Dynamic seals are ideal for:

  • Oscillating motion
  • Reciprocal motion
  • Rotating motion
  • Pneumatic seal
  • Seat seal
  • Vacuum seal


Web Seal offers a variety of dynamic seal types to accommodate normal to extreme environments:
  • Back-up rings
  • Bearing isolators
  • EMI/RFI seals
  • Excluder seals
    • U-cups
    • V-cups
    • Wipers
  • Mechanical seals
  • Oil seals
  • Piston seals
  • Polypaks
  • Radial seal shafts
  • Spring-loaded seals
  • Thrust washers

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