5" Diameter Support Ring with Clamp - Arbor Scientific
VPI Periphery Ring Clamp
Wholesale Solid rapid ring clamp with rubber profile for round duct From m.alibaba.com
Universal Turntable Periphery Stabilizing Outer Ring Clamp SS- T | website
Ring Clamp, (7 inch), Short
Quick Clamps | O Ring Clamp Joint | Xtractor Depot
Aluminum Clamp Ring | Drench Mate | Cattle Drenching System
Ring Clamp (5 inch), Short
The Plumber's Choice 1-1/4 in. Hinged Split Ring Pipe Hanger, Malleable Iron Clamp with 3/8 in. Rod Fitting, for Suspending Tubing (5-Pack) 114HSHB-5 - The Home Depot