Product

NIYOK stocks, and supplies AS568 & JIS B2401 standard product and most common Imperial size, including O ring, X ring, V ring, U ring and back Backup Ring standard products and custom shapes and sizes, also manufacturing precision O ring for different industry need with a fast and on time delivery.

We use compression to mold rubber rings and seals in many rubber compounds and shore, and the materials for rubber ring include NBR, FKM, ACM, SBR, EPDM, and so on, including specified materials, based on your requirements. The temperature resistance ranges from -50°C to 300°C, and shores from 25 to 90 shore A are available to meet industrial, military, aftermarket and international standards.