The X-ring, or, quad ring, is a four-lipped seal with a specially developed sealing profile providing twice the number of sealing surfaces as an O-ring. The four-lobed quad seal design provides lower fiction than an O-ring, and with the squared cross section, resists spiral twist. Molded X-ring seals are available in standard, non-standard, and custom molded dimensions.
For unique size and material combinations use our Rapid Prototype Program and we will ship in 2 weeks. Compression molded parts run in production capable tooling. Contact us for details about our Rapid Prototypes program
Materials and workmanship standards including FDA White List, USP Cl VI, WRAS, NORSOK, NSF 61, UL, NSF 51, EC 1935, NAS 1613, AMS3304 (VMQ), MIL-R-25988 (FVMQ), AMS-R-83248 (FKM), AMS7257 (FFKM)