FDA approved Silicone O-rings are used in Food and Medical Industry Equipment
Silicone O-rings 75 Durometer are heat resistant up to 400*F and higher temperatures with shorter life. Cold flexibility down to -75*F Typically used in applications with engine and transmission oil, animal and vegetable oil and grease, Brake fluid (non petroleum base), fire resistant hydraulic fluid, moderately water resistant and diluted salt solutions.
Shipping $3.00 on all orders under $15 in the USA
Orders over $15 SHIP FREE first class USPS in the USA
Orders over $50 SHIP FREE Priority 2-3 day in the USA