Type : Spiral Wound
Outer Ring : Carbon Steel
Inner Ring : Carbon Steel
Hoop : SS 304
Filler : Graphite
Thickness : 3 mm
Standard : ANSI Class 150, 300, 600
Size : 1/2” ~ 24”
Durlon manufactures Spiral Wound Gasket for ANSI Raised Face Flanges.
https://www.durlon.com/products/durlon-swg-style-dri/