Built to take the heat, they can withstand temperatures as hot as 600°F. This premium silicone rubber is flexible enough to conform to rough surfaces and works on both threaded and non-threaded parts.
High Temp Masking Supply 235 Piece Silicone Rubber Plug Set - 1/32" to 1" Range
High Temp Masking Supply 7 Piece Silicone Plug Kit - Fits 1.875" to 4" Holes
High Temp Masking Supply 1.468" x 1.750" STP9 Silicone Rubber Plugs - 5 Pack
High Temp Masking Supply SC062 Silicone Rubber Caps For Parts Up To .0675"
High Temp Masking Supply .343" x .437" STP106 Silicone Rubber Plugs - 50 Pack
High Temp Masking Supply 1.312" x 1.625" STP8 Silicone Rubber Plugs - 5 Pack
