Custom Seal & Gasket Manufacturers | Seal & Design, Inc.
WORLD-CLASS FACILITIES
Rackmultipart20170130 4 1t7a6jl
Rackmultipart20170206 4 1lcyqbq

Our Clarence Headquarters has 91k sq. ft of state-of-the-art manufacturing, warehouse, and office space. Seal & Design Canada has 16k sq. ft of space and our Syracuse Division has another 60k sq. ft.

From gasket fabrication to o-ring inspection, our world-class facilities allow our team to make the highest quality products for our valued customers.

Rackmultipart20170202 4 7w9bmj
Millions of O-Rings
Rackmultipart20170130 4 1ornfxu

We carry an inventory of millions of O-Rings in the standard AS568A, Japanese, and European metric sizes. Choose more than 100 compounds including:

  • Acrylic (ACM)
  • Aflas® (TFE/P)
  • Butyl (IIR)
  • Chemraz® (FFKM)
  • Ethylene Propylene (EPDM)
  • Fluorosilicone (FVMQ)
  • Neoprene (CR)
  • Silicone (MQ, PMQ, VMQ, PVMQ)
  • TEFLON™ (PTFE)
  • Viton (Fluorocarbon, FKM)

View our O-Ring Offerings

PORON URETHANE FOAM
Rackmultipart20170302 4 we5drt

PORON® is a microcellular urethane foam with extremely low compression set. PORON materials are high density, flexible cellular products and are manufactured by continuously casting and curing mechanically frothed urethane intermediates to the desired thickness. By controlling chemistry and density, the properties of PORON® materials can be widely varied.

Learn more about PORON

Rackmultipart20170302 4 4la2bi
PTFE Products
Rackmultipart20170410 4 g6ubin

PTFE material has the lowest coefficient of friction and possesses superior chemical resistance. We supply a variety of PTFE products from the industry's top PTFE producers.

  • PTFE Gaskets
  • PTFE Gasket Sheets
  • PTFE infused tapes & sealants
  • PTFE o-rings

Check out our PTFE Products

Rackmultipart20170411 4 1x2ighy
Product Categories
 
Rackmultipart20200527 12 t1w5ue

Millions of o-rings in all standard AS568-B sizes.

Rackmultipart20170203 4 mvbgi8

A wide variety of gasketing products - fabricated in dozens of materials in hundreds of formulations

Rackmultipart20170203 4 u7c1wz

Hallite, SKF, Rotary, Bonded Seals, and Performance Plastics

Rackmultipart20170203 4 at7glw

Transfer, injection (LIM), and compression molded from any elastomer

Rackmultipart20170203 4 1y64ldl

Gap fillers, thermal insulators, and thermal tapes

Rackmultipart20170203 4 13cvrrm

O-Ring and gasketing material with strong chemical resistance properties

Rackmultipart20170203 4 r9ggs7

Hydrophobic, oleophobic and hydrophilic ePTFE venting membrane materials

Rackmultipart20190625 9 1r4w8o0

Fabric over foam and conductive elastomers

Seal & Design Blog
COVID-19 Face Shields
        As a custom high volume fabricator, Seal & Design is currently manufacturing large scale productions of disposable medical face shields.  All components are converted at our manufacturing plant in Clarence, New York, and available fully assembled or supplied as a DIY kit to assemble.         Our premium disposable face […]
COVID-19 Silicone Applications
Silicone Engineering is a critical infrastructure industrial manufacturer, vital to national safety and defence.  We are also an essential COVID-19 component producer.  We have dedicated new processes and systems to support any COVID-19 related enquiries. We are elevating these enquiries and orders to a special priority and a fast track service to ensure fast production […]
COVID-19 Statement
SD-COVID-19 -Statement-2020-03-20 [PDF] To Our Valued Customers and Partners, In response to the COVID-19 Coronavirus, on March 20, 2020, a New York State executive order mandated that 100% workforce of non-essential businesses must stay home.  Since Seal & Design Inc. plays a critical role in the supply of materials and parts used in the global […]

Seal & Design

Established in 1989 by Dean T. Penman, Seal & Design Inc. has established itself as an industry leader in the sealing and gasketing industry. Seal & Design is a leading manufacturer and distributor of die cut gaskets, seals, o-rings, and molded rubber products.

Dean's original philosophy included exceeding customer expectations with great customer service and high quality products; and we are proud to continue that tradition today. We supply to the Automotive, Medical, Military, Aerospace, Electronics, Power Generation, Hydraulics, and many other commercial industries.

Our mission is to provide the highest quality products, the best technical support, reliable on-time delivery, and superior customer service, at competitive prices. We achieved our ISO/TS 16949 certification in 2003, and in 2018, became IATF 16949:2016 certified. Seal & Design's customer focused attitude allows us to exceed customers’ expectations.

Rackmultipart20170203 4 1tnjk8