Mason Jar Rubber Gasket Lid Seal
A ring-shaped vulcanized rubber gasket that fits under metal lids for mason jars, creating a vacuum seal for food preservation. Classified as a seal/closure under HTS 4016.99.1500. Distinct from Chapter 73 metal closures by rubber's sealing function.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sold assembled with metal screw-band lid
Complete metal container closures take metal heading precedence.
If reinforced with nylon cord insert
Textile-reinforced rubber gaskets have specific heading.
If made from silicone rubber marketed as plastic
Silicone often classified under plastics Chapter 39 despite rubber properties.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Document as separate rubber gaskets, not metal lid assemblies, to maintain Chapter 40 status
• Food-grade certification (FDA 21 CFR 177.2600) required for compliance
Related Products under HTS 4016.99.15.00
Pressure Cooker Safety Valve Rubber Seal
Vulcanized rubber O-ring seal for pressure cooker safety valves, maintaining airtight pressure during cooking. Classified under HTS 4016.99.1500 as a rubber closure/seal.
HVAC Duct Rubber End Cap
Flexible vulcanized rubber cap closing HVAC duct ends during installation or storage. Classified as closure under HTS 4016.99.1500.
Cosmetic Jar Inner Rubber Lid Liner
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Water Bottle Sports Cap Rubber Seal
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Pipe Thread Rubber Seal Cap
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Drum Barrel Rubber Bung Stopper
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