Silicone Vacuum Hose, 8mm (5/16") ID, sold per foot

This low-pressure hose is made for endurance and performance in custom vacuum plumbing applications. Heavy-wall (3mm thick) silicone rubber construction makes this hose tough, reliable, and flexible to temperatures from -50° C to +180° C (-76° F to 356° F). 8mm (5/16") ID, 14mm (9/16") OD. Sold by the running foot.

Note: This hose is not formulated for use in oil or fuel plumbing applications. It will survive occasional spills and oil leaks, but it will not stand up to continuous exposure to petroleum.