Manufacturing of gaskets and seals

Facility	City	State	Employees	Status
Omanson Precision Engineering, INC	Chino	CA	—	● ACTIVE
OAOrizon Aerostructures - Grove, INC	Grove	OK	—	● ACTIVE
Oro Manufacturing CO	Monroe	NC	—	● ACTIVE
Orscheln Products LLC	Moberly	MO	100–499	● ACTIVE
O & Y Precision INC	Morgan Hill	CA	—	● ACTIVE
PAPacific Aerospace Corporation	Stanton	CA	—	● ACTIVE
Pacific Propeller International LLC	Kent	WA	—	● ACTIVE
Pacmet Aerospace, LLC	Corona	CA	—	● ACTIVE
PAPall Aeropower Corporation	New Port Richey	FL	100–499	● ACTIVE
Paramount Panels, INC.	Ontario	CA	—	● ACTIVE
PHParker Hannifin Corp - Kalamazoo	Kalamazoo	MI	500+	● ACTIVE
Patriot Taxiway Industries INC	Lomira	WI	—	● ACTIVE
PAPats Aircraft LLC	Georgetown	DE	—	● ACTIVE
Pcx Aerostructures, LLC	Newington	CT	—	● ACTIVE
PAPcx Aerosystems Enfield, LLC	Enfield	CT	20–99	● ACTIVE
Pcx Aerosystems-manchester, LLC	Manchester	CT	100–499	● ACTIVE
Piston Automotive LLC	Redford	MI	100–499	● ACTIVE
Plastic Reinforcements, INC	Chino	CA	—	● ACTIVE
Pmd Aerospace, LLC	Santa Fe Springs	CA	—	● ACTIVE
Polymer Concepts Technologies Pby, INC.	Apple Valley	CA	—	● ACTIVE
Preci-manufacturing, Incorporated	Winooski	VT	—	● ACTIVE
Precise Aerospace Manufacturing, LLC	Yorba Linda	CA	—	● ACTIVE
Precision Aviation Group, INC	Atlanta	GA	20–99	● ACTIVE
PMPrecision Machine of Savannah INC	Savannah	GA	20–99	● ACTIVE
Precision Manufacturing	Roseville	CA	—	● ACTIVE

FactoryRegistry lists 4,892 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced gaskets and seals, metallic and machined, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 325 establishments reported producing it.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2031475000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.