Nitrile Rubber-Like Plastic O-Ring Seals from Canada

Circular cross-section O-ring seals made from synthetic nitrile-based plastic copolymer for hydraulic systems. Classified in 3926.90.45 as plastic seals where the named copolymer units exceed 95% by weight per subheading note (a)(2).

Duty Rate — Canada → United States

13.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Submit monomer analysis report to confirm copolymer meets 95% threshold for plastic classification

Label with durometer hardness and temperature ratings for customs verification

Avoid common error of classifying with rubber goods; test for polymer vs elastomer distinction

Nitrile Rubber-Like Plastic O-Ring Seals from Canada — Import Duty Rate | HTS 3926.90.45