Superior Washer & Gasket Corp
Hauppauge, New York · Machining & Metalwork Online store ISO 9001
ISO 9001 · stamping +1 · Online store · ✓ verified live · Aug 2026
Phone
Website
Made in USA
Yes
Site verified live
Yes
Secure (HTTPS)
Yes
Mobile-friendly
Yes
Website platform
Shopify
Site copyright year
2026
Federal contracts
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Compiled from superiorwasher.com and public sources — a free listing, never paid placement.