326220  Rubber and Plastics Hoses and Belting Manufacturing 

This U.S. industry comprises establishments primarily engaged in
manufacturing rubber hose and/or plastics (reinforced) hose and belting
from natural and synthetic rubber and/or plastics resins.
Establishments manufacturing garden hoses from purchased hose are
included in this industry.

The data published with NAICS code 326220 include the following
SIC industry:

3052 Rubber and plastics hose and belting