**International customers: Please note that due to circumstances surrounding COVID-19, USPS International delivery times have become significantly longer. Deliveries can take up to eight weeks. Additionally, USPS International tracking information is not regularly updated. For your convenience, UPS has been added as an alternate, more timely shipping option. Rates will vary.**
The X ring's four-lobed design provides twice the sealing surface compared to an o-ring.
The X ring's configuration creates a more stable seal to avoid spiral twisting and can also be used in a standard O-Ring groove.
Orders of $15 or more SHIP FREE in the USA