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SB5
D-profile EPDM rubber bulb seal cross-section showing hollow bulb chamber on dark background
Brushes & SealsFenestrationAccess SystemsCommercial HVACCustomizable

Rubber Bulb Seal

EPDM rubber bulb seal profiles for weather sealing doors, windows, and enclosures. Available in D-profile, P-profile, hollow bulb, and kerf-mounted configurations. Custom extrusion profiles available.

Also known as

bulb seal · D-seal · P-strip · compression seal · door gasket · window gasket · rubber weatherstripping

See cross-industry vocabulary

EPDM rubber seal family

Used in Fenestration, Access Systems, HVAC, Conveyor, Data Centers, Food Processing

Epdm SealEpdm GasketEpdm Rubber SealRubber WeatherstripHollow Bulb SealD-Shape SealV-StripGlazing GasketDamper GasketAccess Door GasketPanel GasketBottom SealAstragalT-End SealJamb SealHeader SealSkirting CompoundMembrane GrommetFoam-Filled BulbKerf-Mounted Seal
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Available Configurations

Profile: D-Profile

Selected configuration: Profile: D-Profile

Need a different size? We manufacture custom configurations — request a quote with your exact specifications.

Key Features

  • EPDM rubber for UV and ozone resistance
  • Compression-recovery memory
  • Temperature range -40°F to 250°F
  • Custom extrusion profiles available

Available Materials

EPDMSiliconeTPE

Specifications

MaterialEPDM / Silicone / TPE
ProfilesD-Profile, P-Profile, Hollow Bulb, Kerf-Mount
Temperature Range-40°F to 250°F