Caps, lids, seals, stoppers and other closures
Other articles of vulcanized rubber other than hard rubber: > Other: > Other: > Caps, lids, seals, stoppers and other closures
Duty Rate (from China)
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
Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Products classified 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
Pressed vulcanized rubber liner inside cosmetic jar plastic lids for airtight seal. HTS 4016.99.1500 as lid closure component.
Water Bottle Sports Cap Rubber Seal
Silicone rubber seal in sports bottle flip-spout caps preventing leaks during active use. Vulcanized rubber closure under HTS 4016.99.1500.
Pipe Thread Rubber Seal Cap
Threaded vulcanized rubber cap sealing pipe ends for plumbing protection. HTS 4016.99.1500 other closures.
Drum Barrel Rubber Bung Stopper
Large vulcanized rubber bung stopper for 55-gallon drum bungs, chemical resistant. Closure under HTS 4016.99.1500.
Eyedropper Bottle Rubber Bulb Cap
Squeeze bulb cap of vulcanized rubber for eyedropper/pharma bottles dispensing liquids. HTS 4016.99.1500 closure.
Threaded Jar Rubber Closure Lid
All-rubber threaded lid closure for laboratory or food jars, fully vulcanized. Specific HTS 4016.99.1500 classification.
Plastic Bottle Flip-Top Cap with Rubber Seal
A flip-top cap made primarily of plastic with an integrated vulcanized rubber seal for airtight closure on shampoo or lotion bottles. The rubber seal ensures leak-proof performance and is classified under HTS 4016.99.1500 as a closure component of vulcanized rubber. It falls in Chapter 40 as it is not excluded by chapter notes and functions specifically as a seal.
Wine Bottle Rubber Stopper
A cylindrical vulcanized rubber stopper designed for sealing wine bottles during aging or storage, providing an airtight and reusable closure. Classified under HTS 4016.99.1500 as a stopper of vulcanized rubber other than hard rubber. It meets Chapter 40 definitions for closures not covered by excluded chapters.
Pharmaceutical Vial Rubber Septum Lid
A self-sealing vulcanized rubber septum lid for injectable pharmaceutical vials, pierced by needles without leakage. It qualifies as a closure under HTS 4016.99.1500 for other vulcanized rubber articles. Excluded from Chapter 90 medical articles by specific heading provisions.
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.
Engine Oil Filler Neck Rubber Cap
A vulcanized rubber cap sealing the oil filler neck on automotive engines, preventing contamination and oil evaporation. Falls under HTS 4016.99.1500 as an other rubber closure, excluded from Chapter 87 vehicle parts by form/function.
Beverage Can Rubber Lid Seal
A thin vulcanized rubber seal lining aluminum beverage can lids for carbonated drinks, ensuring pressure retention. HTS 4016.99.1500 covers this as a lid seal of vulcanized rubber other than hard rubber.
Lab Glassware Stopper
Solid vulcanized rubber stopper for sealing laboratory flasks and test tubes, resistant to chemicals. HTS 4016.99.1500 for other rubber stoppers/closures.