Uxcell 5" Silicone Rubber Gasket Flange O-Ring for Vacuum Clamp White 2 Count - Walmart.com
Flyshop 10 Pcs Clear White Silicone Sealing Rings O Ring Gasket 0.75" OD 0.5" ID 0.12" Width 19mm OD 12.8mm ID 3.1mm Width: Amazon.com: Industrial & Scientific