Central Vacuum 2" PVC Pipe Collar / Trim Ring | eBay
PVC glue ring | PVC pipes, couplings, faucets & glue | Piping & construction
Lew Electric FBKIT Concrete Round PVC Floor Box w/ LRA-U Adapter Ring – Floor Box Outlet
Vinex Pvc Ring With Rib
JONES STEPHENS 7 in. O.D. Plumbfit PVC Offset Closet (Toilet) Flange w/Stainless Steel Ring for 3 in. or 4 in. Schedule 40 DWV Pipe C57434 - The Home Depot
4" Sch 40 PVC Union - Soc w/ Buna-N O-ring Seal 457-040
King Innovation Leak-B-Gone Leak Stopper Ring For 2", 3", & 4" PVC Pipe (King Innovation 45055) | HomElectrical.com
NDS PVC S&D Cap, 4 in. 4P06 - The Home Depot
ERA BRAND PVC-U INSULATING ELECTRICAL PIPE LOCATING FLANGES
Series 302 Iron Pipe Swivel Ring - PVC Archives • Globe Pipe Hanger
PVC 2" Trim Ring - Amazon.com
How to Make Gymnastics/Fitness Rings From PVC Conduit : 9 Steps (with Pictures) - Instructables