Sealing Devices INC.

Doing business as Sealing Devices INC

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www.sealingdevices.com

Their homepage, crawled AUG 1, 2026

At a glance

Employees100-499

In business since1963

Industry

Gasket, Packing, and Sealing Device Manufacturing

HeadquartersLancaster, NY

SAM.gov UEICJADL1FD6J88

CAGE code4H712

Incorporated inNY

Brands

Supplier-parker-distributer Supplier-parker-chomerics

Supplier-parker-chomerics Image (29)

Image (29)

This company sells these brands.

O-rings
gaskets
molded rubber parts
EMI shielding
thermal management
vents
foams
seals
adhesives
Fabrication services

Named on the company’s own website, read JUL 29, 2026

What they make

EMI Shielding Gaskets O-RINGS seals

CareersCareers page — seen SEP 8, 2026

Supplier designations

For Profit OrganizationManufacturer of GoodsSubchapter S Corporation

Self-certified by the company in its SAM.gov registration

Certifications

AS9100ISO 9001ITAR registered

Their plant

Facility	City	State	Employees	Status
Sealing Devices INC.	Lancaster	NY	100–499	ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.