4010.33.60.00 - Other

This HTS category, 4010.33.60.00, specifically covers endless transmission belts of trapezoidal cross-section (V-belts) or V-ribbed belts with an outside circumference exceeding 180 cm but not exceeding 240 cm, which are not combined with textile materials. The key defining characteristics are the specific V-shaped or V-ribbed profile, the specified range of circumference, and the exclusion of any textile reinforcement within their construction.

Distinguishing this category from its sibling, 4010.33.30.00, is crucial. The sibling category encompasses V-belts and V-ribbed belts of the same circumference range but *explicitly* includes those combined with textile materials. Therefore, 4010.33.60.00 applies to those V-belts and V-ribbed belts that are solely constructed from vulcanized rubber, without any integral textile components or reinforcement layers.

As this is a leaf node within the HTS, there are no further subcategories to introduce. Classification decisions at this level will rely on confirming the physical characteristics of the belt, specifically its V-shaped or V-ribbed profile, its total outside circumference falling within the 180 cm to 240 cm range, and the absence of any textile materials in its manufacture.