Sealing Devices

Sealing Devices is one of the largest, privately-held manufacturers of o-rings, gaskets, EMI shielded o-rings, gaskets, seals, adhesives, tapes, vents, sponge and sealing products in North America.

Sealing Devices manufactures molded rubber parts on-site, and provides Applications Engineering assistance for all sealing applications. Authorized fabricators of Parker o-rings, Chomerics EMI shielding, 3M VHB tapes, Rogers Foams and Sponge, Flexitallic spiral wound gaskets, Gore vents, and Viton o-rings, metric o-rings sealing and shielding.

Sealing Devices has its corporate headquarters and manufacturing facilities in Lancaster, NY, and sales offices in Erie, PA, Rochester, NY, and Syracuse, NY. There are direct Sales Professionals throughout New York and Pennsylvania with Representative Groups in strategic locations along the East Coast. While many customers are still located in New York and Pennsylvania, SD has grown to provide products to customers in such internationally diverse locales as Puerto Rico, Mexico, Brazil, Great Britain, Ireland, Australia, and any place within reach of the Internet.