Best Rubber Products Supplier Sunnyvale Near Me

4worldlovers:
Our clients rely on the manufacturing quality, and performance of our O-rings to be used in some of the most aggressive manufacturing and environmental conditions. All Gumlast and Kratos parts are manufactured in state of the art, highly modernized and ISO 9001 certified production lines with very high line yield.

Gumlast O-rings and custom shapes are made from 100% pure perfluoroelastomer (FFKM) backbone polymers. Gumlast is resistant to over 2,000 different chemicals and temperatures up to 620°F. The key factor in Gumlast's and Kratos' superior performance over other fluoroelastomers is “Interstitial Reinforcement System”. This proprietary technology delivers repeatable and consistent cross-linking of backbone monomers, thus removing performance-reducing variability of finished parts.

4worldlovers:
Since 1982, Ace Seal has been a worldwide leader in sealing solutions. We specialize in manufacturing rubber O-rings, seals, gaskets, barrel bungs, custom molded rubber products, and more, using a variety of elastomers. A wide selection of stock items at wholesale prices, along with our customization capabilities, make Ace Seal the right choice for all your sealing needs.


Based in Silicon Valley, we serve clients across the country and around the world. Request a quote on the rubber and plastic sealing products you need, or send us a message to discuss your unique application.

Ace Seal maintains a huge inventory of standard/stock molded rubber products. We offer o-rings, quad- and x-rings, and backup rings in all standard AS568 sizes. We also stock a variety of gaskets and other products designed for reliable sealing.