Gaskets & Sealing



Available from stock or fully customized to your specifications.


GASKETS ARE OUR SPECIALTY!

The right gaskets at the right price!  We can fully customize to your specifications or you can choose from our huge inventory of standard types and sizes available from stock.

H.S. White carries gaskets of every size, type and style in a large variety of materials.  We have an extensive inventory of full-face, ring-type, specialty and standard gaskets in stock and ready for same-day pick-up, shipment or free local delivery.  Get a Quote Today.

With our in-house precision CNC knife cutter, we can custom cut gaskets and rubber stripping or pieces to your exact specifications. Don’t have a drawing? With our advanced engineering CAD software, we can design and fabricate what you need in a matter of minutes.

OUR CAPABILITIES:

  • Same-Day Shipping or Pick-up from Our Large Warehouse
  • We can cut most shapes on our CNC cutter which results in accurate, flat shapes with no bevels.
  • You can send in custom drawings to ensure you get exactly what you want.
  • We cut most parts from sheet and roll stock. Max width is generally 36″ – 48″ for rubber and 60″ for gasket materials.
  • We can cut custom strips of solid rubber up to 50ft in length. We can also cut custom sponge rubber strip roll sizes. (May be subject to qty minimums)
  • Pressure sensitive adhesive backing is available for most materials. * acrylic adhesive is intended to aid positioning during installation and may not be suitable for all applications. Please contact us with any questions
  • We also supply custom metal gaskets which include spiral wound, jacketed, camprofile,

Contact us today to see everything we have to offer.
From high temperature silicone seals and specialty gaskets to more common rubber materials such as Nitrile and Neoprene, and everything in between, we have the gasket and sealing materials you need.

VIEW OUR GASKET CATALOG HERE

OEM GASKETS & SEALS

SHOP ONLINE





RUBBER


COMPRESSED NON-ASBESTOS

SPIRAL WOUND

OTHER


SPECIALTY

CAPABILITIES












LED Lighting Gaskets

High Temperature Gaskets

Vibration Dampening Gaskets

Foam Gaskets

Thermal Gap Pads



Flame Barrier Gaskets

Electrical Insulation Gaskets

Electrical Enclosure Gaskets

Display Gaskets

Adhesive Backed Gaskets



Rubber Gaskets

Silicone Gaskets

Open Cell Sponge Rubber Gaskets

Closed Cell Sponge Rubber Gaskets

Sealing Gaskets

Gasket Quality

Choosing a quality gasket is of the utmost importance to ensure proper sealing performance. Your seal is only as good as the gasket you use.  H.S. White offers top quality gasket materials and advanced engineering services to provide you the sealing solution you require.

Gasket Materials

There are a multitude of gasket materials available today and each material has its own unique advantages.  In order to select the best gasket product, you will need to consider the compression, stress, and temperature exposure, among other factors.  Let our team of experts at H.S. White help you determine the correct sealing material for your application.

Rubber Materials

  • Butyl
  • Cloth-Inserted (CI)
  • Conductive Silicone
  • Diaphragm
  • EPDM
  • EPDM Nylon Inserted
  • Peroxide Cured EPDM
  • FDA Approved (Food Grade)
  • Fluorosilicone
  • Hypalon® (CSM)
  • Natural Tan Gum
  • Neoprene
  • Neoprene Nylon Inserted
  • Nitrile (Buna-N)
  • Polyurethane
  • SBR (Red Rubber)
  • Silicone
  • Viton®/ Fluorocarbon

Compressed Non-Asbestos

  • Durlon®
  • Klingersil®
    (C-4401, C-4400, C-6400, C-4408, C-4300)
  • UIP Type 102

Metallic & Semi-Metallic

  • Durlon® Spiral-Wound
  • Flexitallic®



Sponge Rubber

  • Neoprene Closed Cell Sponge
  • Neoprene/EPDM/SBR Closed Cell Sponge Blend
  • EPDM Closed Cell Sponge
  • Nitrile Closed Cell Sponge
  • Viton® Closed Cell Sponge
  • Neoprene Open Cell Sponge
  • SBR Open Cell Sponge
  • Natural Open Cell Sponge

Electrical Insulation

  • Phenolic
  • Fish Paper
  • Nomex®
  • Mylar®
  • Vulcanized Fiber

FDA / Food Grade

  • NSF Certified EPDM

Flexible Graphite

  • Durlon®
  • Grafoil®
  • Flexitallic®
  • Teadit®
  • Thermoseal®
  • Tang Inserted



Fiber (Fibre)

  • Cellulose Fiber Board
  • Cellulose Fiber Paper
  • Compressed Fiber Sheet
  • Fish Paper
  • Non-Asbestos NBR Aramid Fiber
  • Vegetable Fiber
  • Vellumoid®
  • Vulcanized Rubber

Cork & Cork/Rubber Blend

  • Composition Cork
  • Cork / EPDM Blend
  • Cork / Hypalon® Blend
  • Cork / Neoprene Blend
  • Cork / Nitrile Blend
  • Cork / Silicone Blend
  • Cork / Viton® Blend
  • Cork / Synthetic Rubber Blend


Custom Gasket Design

Many of our customers require customized gasketing solutions for their applications.  Customized parts can present challenges to manufacturers for mass production.  At H. S. White, we can help design, prototype and mass produce custom gaskets with our die-cutting solutions.  In addition, we can custom cut one or a thousand customized gaskets in a single day, with our precision-engineered CNC gasket cutting machine.  Whatever you need, we have the capabilities to meet your production requirements.  Learn more about our CNC Knife cutting machine here.












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