Product overview

NCS provides a complete range of sealing products for OEMs across multiple industries. We offer all styles, including static, dynamic, rotary, rod, and piston seals, in a variety of materials. If you have a custom seal need, we can fill it, and our team will work with you to find the best material for your application. Our seals can be made with our NSF 51 and 61 dual-certified molding rubber to meet the food and beverage industry’s strict standards for drinking water system components and food equipment. Consider us your single source for your inch and metric seal needs!


Available Seals

✔ Face Seal
✔ Oil Seal
✔ Piston Seal
✔ Rod Seal
✔ Rod Wiper

Spring Loaded Seal
✔ U-Cup
✔ V-Seal


✔ Buna-N (Nitrile)
✔ Viton®∆ (Fluorocarbon)
✔ EPDM (Ethylene Propylene)
✔ Chemraz®§
✔ Kalrez®*
✔ Simriz®†
✔ Teflon® (PTFE)
✔ Neoprene*
✔ Natural Rubber


✔ Hydrogenated Nitrile Rubber
✔ (HNBR)
✔ Aflas®‡
✔ Carboxylated Nitrile
✔ Hypalon® *
✔ Santoprene
✔ Geolast® (Advanced Elastomer System)
✔ Polyurethane
✔ Rubber Urethane

* DuPont Performance Elastomers | § Product of Green Tweed

† Product of Simrit | ‡ Product of ACG Chemicals | ∆ Product of Chemours Company


NSF 51 and 61 Dual-Certified Seals

We also offer a range of NSF 51 and 61 dual-certified seals for all potable water, food, and beverage applications. Our dual-certified materials adhere to the strict standards for public health and sanitation in the food and beverage processing industries. With the NSF stamp of approval on your product, you gain the assurance that your products are safe for employees, manufacturers, and consumers.

Get in Touch with Us

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