Official data Source: US Census Bureau international trade data Data through August 2026 · updated monthly

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Gaskets, washers and other seals, of vulcanized rubber other than hard rubber

In short

  • The US imported $2.42B of this product over the 12 months to August 2026, up 0.6% on the year before.
  • Mexico is the largest supplier, with 30.4% of US imports; China is next, with 9.3%.
  • Duty paid averaged 9.9% of the value of imports in August 2026, down 2.9 points on a year earlier.
  • Mexico is gaining share: 30.8% over the last 12 months, up from 28.7%.
  • 4 Federal Register notices named this product's tariff codes in the last 12 months.
  • US exports were $1.86B over the last 12 months; the largest market is Mexico, with 24.5%.

US imports, Aug 2026

$219.0M

↑ +7.5% vs Aug 2025

Last 12 months

$2.42B

↑ +0.6% vs the 12 months before

Average duty paid

9.9%

↓ −2.9 pts vs Aug 2025

Top supplier

Mexico

30.4% of US imports

US imports by month

The last 13 months, so the same month a year ago is on the left. August 2026 is highlighted. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.

Aug2025SepOctNovDecJan2026FebMarAprMayJunJulAugDuty ↓
Show the numbers
MonthUS imports
August 2025$203.8M
September 2025$203.9M
October 2025$206.3M
November 2025$184.4M
December 2025$180.2M
January 2026$187.8M
February 2026$182.8M
March 2026$217.1M
April 2026$211.1M
May 2026$213.4M
June 2026$210.6M
July 2026$202.0M
August 2026$219.0M

What changed

  • US imports were $219.0M in August 2026, up 8.4% from July 2026 and up 7.5% from August 2025.
  • Over the 12 months to August 2026 they totalled $2.42B, up 0.6% on the 12 months before.
  • Market shares barely moved since July 2026: no supplier with 3% or more of the market gained or lost 2 points.
  • Duty paid on imports from Canada rose from 1.2% to 4.8% of their value since July 2026.
  • Duty paid on imports from China rose from 36.5% to 39.4% of their value since July 2026.

US trade by year

US imports were $2.42B in the 12 months to Aug 2026, up 29% on the 12 months to Aug 2017. US exports were $1.86B, up 18%. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.

2017201820192020202120222023202420252026China ↑China ↑Duty ↑
Show the numbers
PeriodUS imports
12 months to Aug 2017$1.88B
12 months to Aug 2018$2.00B
12 months to Aug 2019$2.05B
12 months to Aug 2020$1.76B
12 months to Aug 2021$2.06B
12 months to Aug 2022$2.38B
12 months to Aug 2023$2.43B
12 months to Aug 2024$2.36B
12 months to Aug 2025$2.41B
12 months to Aug 2026$2.42B
  • Mexico
  • Japan
  • China
  • Taiwan
  • All countries
Share of US imports
Show the numbers
PeriodMexicoJapanChinaTaiwan
12 months to Aug 201722.8%14.5%13.9%8.3%
12 months to Aug 201823.8%13.4%14.3%8.8%
12 months to Aug 201923.2%13.1%13.8%8.4%
12 months to Aug 202023.5%13.0%12.5%8.2%
12 months to Aug 202125.2%11.8%11.8%8.1%
12 months to Aug 202224.8%10.5%11.6%9.5%
12 months to Aug 202328.5%9.0%9.9%9.5%
12 months to Aug 202429.6%9.9%9.7%7.5%
12 months to Aug 202528.7%9.4%9.2%7.4%
12 months to Aug 202630.8%8.6%8.5%7.6%
Duty paid, % of value
Show the numbers
PeriodMexicoJapanChinaTaiwanAll countries
12 months to Aug 20170.2%2.5%2.5%2.5%1.5%
12 months to Aug 20180.1%2.5%2.5%2.5%1.5%
12 months to Aug 20190.2%2.5%12.1%2.5%2.9%
12 months to Aug 20200.2%2.3%19.1%2.5%3.7%
12 months to Aug 20210.3%2.3%27.0%2.5%4.5%
12 months to Aug 20220.3%2.3%27.1%2.5%4.5%
12 months to Aug 20230.3%2.2%27.1%2.5%4.0%
12 months to Aug 20240.2%2.2%27.1%2.5%3.9%
12 months to Aug 20250.9%5.6%42.9%6.1%7.6%
12 months to Aug 20261.0%12.3%43.8%16.0%11.9%
PeriodUS importsDuty paidUS exports
12 months to Aug 2026$2.42B+0.6%11.9%+4.3 pts$1.86B+3.4%
12 months to Aug 2025$2.41B+1.8%7.6%+3.7 pts$1.80B−1.4%
12 months to Aug 2024$2.36B−2.8%3.9%−0.1 pts$1.82B+3.4%
12 months to Aug 2023$2.43B+2.3%4.0%−0.4 pts$1.76B+9.1%
12 months to Aug 2022$2.38B+15%4.5%0.0 pts$1.62B+11%
12 months to Aug 2021$2.06B+17%4.5%+0.8 pts$1.46B−3.3%
12 months to Aug 2020$1.76B−14%3.7%+0.8 pts$1.51B−9.5%
12 months to Aug 2019$2.05B+2.6%2.9%+1.4 pts$1.67B+3.2%
12 months to Aug 2018$2.00B+6.4%1.5%0.0 pts$1.61B+2.8%
12 months to Aug 2017$1.88B1.5%$1.57B

Who supplies the US

August 2026. Small figures under each value are the change from August 2025. Average prices aren't shown because this product's lines are counted in different units.

CountryUS importsShareAverage priceDuty paidLast 13 months
Mexico$66.7M30.4%−1.0 ptsn/a0.4%−1.2 pts
China$20.4M9.3%+0.7 ptsn/a39.4%−17.6 pts
Japan$18.6M8.5%−0.3 ptsn/a11.0%−2.3 pts
Taiwan$16.5M7.6%+0.4 ptsn/a9.9%−5.3 pts
Germany$12.4M5.7%−0.5 ptsn/a9.4%−3.6 pts
Canada$10.2M4.7%−0.9 ptsn/a4.8%+1.5 pts
Vietnam$9.4M4.3%+0.9 ptsn/a14.2%+0.9 pts
Korea, South$8.8M4.0%0.0 ptsn/a10.7%−0.6 pts
Other countries (60)$56.0M25.6%+0.6 ptsn/a10.3%−2.7 pts
All countries$219.0M100.0%n/a9.9%−2.9 pts

The 3 largest suppliers had 48.0% of US imports over the last 12 months.

How the market is shifting

Mexico gained the most share: 30.8% of US imports over the last 12 months, up from 28.7% in the 12 months before. The charts show September 2024 to August 2026 for the 4 largest suppliers over the last 12 months. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.

  • Mexico
  • Japan
  • China
  • Taiwan
  • All countries
Share of US imports
Show the numbers
MonthMexicoJapanChinaTaiwan
September 202428.1%8.7%9.7%6.8%
October 202430.3%10.8%9.0%7.5%
November 202429.8%9.0%8.9%7.6%
December 202424.4%10.1%12.1%7.9%
January 202527.1%9.9%11.1%8.1%
February 202529.7%8.9%9.2%8.0%
March 202528.7%10.3%8.5%7.3%
April 202528.9%9.4%8.4%7.3%
May 202528.9%9.6%7.8%6.8%
June 202529.5%8.6%7.8%7.5%
July 202527.1%8.7%9.5%7.3%
August 202531.4%8.8%8.6%7.1%
September 202530.3%8.5%8.7%7.6%
October 202531.9%8.8%8.2%6.5%
November 202530.6%9.2%8.3%6.7%
December 202528.0%9.7%9.2%8.0%
January 202630.1%8.6%8.6%8.0%
February 202632.0%8.1%8.7%7.7%
March 202630.8%9.1%8.0%7.1%
April 202633.4%9.0%7.2%7.8%
May 202631.8%8.5%8.2%8.3%
June 202629.8%7.3%8.4%8.4%
July 202630.0%8.1%9.8%7.2%
August 202630.4%8.5%9.3%7.6%
Duty paid, % of value
Show the numbers
MonthMexicoJapanChinaTaiwanAll countries
September 20240.1%2.2%26.9%2.5%3.9%
October 20240.1%2.0%26.9%2.5%3.7%
November 20240.1%2.1%27.1%2.5%3.6%
December 20240.1%2.1%26.6%2.5%4.5%
January 20250.3%2.2%27.0%2.5%4.3%
February 20250.2%2.0%29.0%2.5%3.9%
March 20252.3%2.1%41.9%2.5%5.9%
April 20251.2%5.0%64.3%4.7%9.0%
May 20251.5%10.7%88.0%11.0%13.4%
June 20251.3%12.0%56.8%12.5%11.7%
July 20251.7%12.0%57.3%12.2%12.9%
August 20251.6%13.2%57.0%15.3%12.7%
September 20251.9%14.8%57.0%20.2%14.9%
October 20251.9%13.2%56.6%21.6%15.0%
November 20251.4%14.0%50.8%22.0%14.8%
December 20251.2%13.6%47.6%22.2%14.9%
January 20262.1%13.5%47.3%22.2%14.9%
February 20261.3%12.7%45.3%18.9%12.9%
March 20260.5%11.7%37.3%12.3%9.7%
April 20260.4%12.0%36.8%11.8%9.0%
May 20260.4%10.4%36.4%12.2%9.3%
June 20260.4%10.8%37.0%12.4%9.4%
July 20260.4%10.1%36.5%10.5%9.5%
August 20260.4%11.0%39.4%9.9%9.9%

Tariff actions touching this product

When the duty paid on this product changed and stayed changed, for its main suppliers and all countries, newest first, with the Federal Register notices that named the product in the 3 months before. Rates are medians of the 4 months either side, less any usual seasonal swing. A change shows what happened to duty paid, not why; read each notice for what it did.

  1. January–March 2026 · Duty paid: China 53.7% → 41.3%, all countries 14.7% → 9.4%.
  2. March–May 2025 · Duty paid: Japan 2.2% → 12.0%, China 27.0% → 60.6%, all countries 4.2% → 12.3%.
  3. September 2020 · Duty paid: China 18.4% → 27.0%.
  4. July 2019 · Duty paid: China 10.9% → 18.7%.
  5. October 2018 · Duty paid: China 2.5% → 11.5%.

Federal Register notices from the last 12 months that list this product's tariff codes. A notice can add a duty, exclude products from one or only mention them, so read each for what it changes. Search the Federal Register for 4016.93

Where it enters the US

Main ports of entry over the 12 months to August 2026: US imports and share.

  1. Laredo, TX$449.3M · 18.6%
  2. Los Angeles, CA$299.2M · 12.4%
  3. Newark, NJ$135.8M · 5.6%
  4. Houston, TX$102.7M · 4.2%
  5. Chicago, IL$100.1M · 4.1%

Where US exports go

US exports were $184.3M in August 2026, up 24% from August 2025, and $1.86B over the last 12 months, up 3.4% on the 12 months before. Fastest-growing market with 3% or more of US exports: United Arab Emirates, up 39%.

MarketLast 12 monthsSharevs 12 months before
Mexico$455.4M24.5%−4.5%
Canada$406.1M21.9%+0.3%
China$138.9M7.5%+25%
United Arab Emirates$57.1M3.1%+39%
Brazil$55.3M3.0%+9.9%
Singapore$54.4M2.9%−3.7%
United Kingdom$48.9M2.6%+15%
Australia$45.0M2.4%−4.0%
Other countries (168)$597.1M32.1%+5.4%
All countries$1.86B100.0%+3.4%

Markets abroad

Each country's own import figures for this product, from UN Comtrade: the 8 biggest importers outside the US in the latest year each has reported, what they bought from the US, and the change from the year before. Values usually include freight and insurance to the importer's border, so they run a little above US export figures. Countries report a year or more late; 124 have reported 2025 so far. Where a country's figure for imports from the US is under half or over double what the US recorded exporting there that year, the US figure is shown under it.

MarketImportsvs year beforeFrom the USUS share
Germany$1.67Bin 2025+2.8%$69.7M4.2%
China$1.11Bin 2025−2.4%$188.0M17.0%
Mexico$930.7Min 2025−4.4%$445.6M47.9%
Canada$541.2Min 2025+1.3%$275.8M51.0%
France$513.6Min 2025+6.7%$47.5MUS records $18.0M9.3%
India$461.0Min 2025+7.9%$66.3M14.4%
Czech Republic$426.8Min 2025+6.2%$6.1M1.4%
Poland$411.5Min 2025+9.3%$13.6M3.3%

The biggest market outside the US is Germany, which imported $1.67B of this product in 2025, 4.2% of that from the US.

The US supplies 47.9% of imports into Mexico and 51.0% into Canada, but under 10% into Germany, the Czech Republic and Poland.

Other products under heading 4016: articles not elsewhere specified, of unhardened vulcanized rubber. US trade over the 12 months to August 2026.

About these figures
  • Source: US Census Bureau international trade data, not seasonally adjusted, in US dollars. Retrieved November 3, 2026.
  • US imports are general imports at customs value, which excludes freight and insurance. Exports are at free-alongside-ship value.
  • Average price is customs value divided by quantity, across all of the product's 10-digit lines.
  • Duty paid is the duty Census calculates on each country's imports for consumption, as a share of their value. It moves with tariff changes, exemptions and the mix of goods within the product.
  • Markets abroad are each country's imports as it reports them to UN Comtrade, in US dollars, usually including freight and insurance. Countries report a year or more late and in their own edition of the HS codes, so one still on an older edition is missing for codes that changed in 2022.
  • Tariff notices are from the Federal Register, matched to this product by the HTS numbers in their text.
  • Census revises recent months, so figures can change slightly. These are estimates for research and planning, not customs or legal advice.

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