Pipe Thread Rubber Seal Cap
Threaded vulcanized rubber cap sealing pipe ends for plumbing protection. HTS 4016.99.1500 other closures.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If PVC-fitted plastic versions
Plastic pipe fittings/seals in Chapter 39.
If imported with steel pipe nipple
Tube/pipe fittings follow metal material.
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
• Pressure rating and chemical resistance specs mandatory
• NSF/ANSI 61 certification for potable water contact
• Distinguish from Chapter 39 plastic thread protectors
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