Specification
Material: made of silicone rubber
Color: black
Size:1/2 inch(13mm) drilled hole, 5/16 inch(8mm) ID top cap grommet, height 3/8 inch(10mm)
Package content:20pcs silicone plugs
Widely used in instrumentation, aerospace industry, transportation, radio engines, cosmetic appliances, furniture manufacturing and waterproof plugs, sealing plugs, test tube plugs, rubber spacers, caps, cylindrical plug heads, threaded rubber plugs and so on.