Material: Silicone (Flexible, Food Grade). Role: can be waterproof and sealed.
1 7/8 Silicon Rubber Hole Plugs Push In Compression Stem High
Versatile Dynamic push in rubber bumper - Alibababa.com
1 1/8 Rubber Hole Plugs with Compression Stem - Black Rubber
15 Pcs Black Rubber Plugs for Holes - Rubber Hole Plugs with
1 3/8 Silicon Rubber Hole Plugs Push In Compression Stem High
Silicone Rubber Molding: Silicone Rubbers, Processes, Applications
3MM X 8MM Rubber Push in Ridged Stem Bumpers Fits 1.6mm Panels 25 per Package $10.95 - PicClick
RUBBER HOLE PLUGS Fits 5mm Diameter 4mm Stem Length Dome Head Hi Temp Silicone $10.00 - PicClick
5/16 Silicon Rubber Drill Hole Plugs Push In Compression Stem 1/2
Silicone Rubber Stopper Plug - 15pcs Silicone Rubber Hole Plugs
Round Solid Silicone Rubber Drill Hole Plugs Push In Compression