International customers: Extremely extended delivery times for USPS.  

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Metric Silicone Orings

**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.**


FDA approved Silicone O-rings are used in Food and Medical Industry Equipment and any other applications that require Food Grade or high heat applications. Silicone O-rings 70 Durometer are heat resistant up to 400*F and 450* intermittent to -75*F. Typically used in applications with engine and transmission oil, animal an vegetable oil and grease, Brake fluid (non petroleum base), fire resistant hydraulic fluid, moderately water resistant and diluted salt solutions.