Contact Info
Phone: 716-684-7600
Fax: 716-684-0760
Street Address
4400 Walden Ave.
Lancaster, NY 14086
Company Details
# of Employees: 225
Year Founded: 1963
200000 Sq. Ft.
Certification(s): AS 9100 REV D, ISO 9001:2015, MIL-I-45208, MIL STD 45662, ITAR, NSF-61

Service Categories
Extrusions - Rubber
Gaskets, Seals, Washers & O-rings
Rubber - Injection Molding
Rubber Molding
Shielding - EMI/RFI
About Us

For sixty years, Sealing Devices has been a family owned, authorized manufacturer, fabricator and distributor of O-rings, gaskets, EMI shielding, tapes, vents, sealants and rubber molded parts. Additional services including application engineering, supply chain coordination, quality inspection and assembly of customer materials. Capabilities include fabrication, injection, compression and transfer molding, rubber and die-cutting, slitting, laminating, form-in-place gasket dispensing, specialized packaging and bar coding. A Small, Veteran Owned business with quality systems registered to ISO9001 and AS9100D standards.

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