O Ring 20/25/32/47/58/70mm Sealing Ring Silicone Coil Waterproof O Ring Seal for Solar Water Heaters Vacuum Tube Solar Seal Ring

Manufacture Country: China Standard or Nonstandard : Standard Shape : Ring Gasket Model Number : 20/25/32/47/58/70mm Material : Silicon Certification : none Model Number : Solar Silicone Silica Gel Product name : Solar vacuum tube ring Material : VMQ Color : Red/White Size : 20/25/32/47/58mm Suit : Solar Water Heaters Type : Electric Water Heater Parts 20/25/32/47/58/70mm Sealing Ring Silicone Coil Waterproof O Ring Seal for Solar Water Heaters Vacuum Tube Solar Seal Ring Product Name:Silicone Solar Seal RingMaterial:SiliconeColor:Black and RedModel:20mm, 25mm, 32mm, 47mm, 58mm, 70mm