Spiral Duct Gasket Installation

Which gasket profile for this spiral duct? Lubricate before sliding joint together?

I'm checking spiral duct gasket installation at [location]. I found spiral duct with rubber profile fitting into joint between sections. Which gasket profile for this spiral duct? Lubricate before sliding joint together?

Round, Spiral & Oval Duct 1st Year YELLOW

Stop if

Hold point on spiral duct gasket installation: I have the location, photo, drawing/detail, and what was checked. Who should verify before this gets cut, covered, lifted, sealed, energized, or signed off?

Watch out

Don't install spiral duct without gasket. Don't stretch gasket to fit. Don't use field-cut pieces not matching profile.

Check

room/grid/area
photo of condition
drawing/detail
manufacturer/model if visible
what I already checked

Say this to your foreman

14326 spiral duct gasket installation round, spiral & flat oval duct yellow which gasket profile for this spiral duct? lubricate before sliding joint together? spiral duct gasket, round duct seal, gasket install spiral spiral duct gasket, epdm gasket, rubber gasket, joint gasket rubber ring, seal ring, gasket thing, spiral joint seal