1 Set of 6 Elliptical Gaskets, 4 X 5 X 5/8 IN Wide, 1/4 IN Thick, P X T Factor: 175000, Black-Max, Multi-layer High Strength 316SS & Reinforced Graphite, OG Supply OG-BMG-4005006225

1 Set of 6 Elliptical Gaskets, 4 X 5 X 5/8 Inch Wide, 1/4 Inch Thick, Black-Max, Multi-layer High Strength 316SS [Stainless Steel] & Reinforced Graphite, Temperature: -400 F [Fahrenheit] to 850 F [Fahrenheit] in Atmosphere or 1200 F [Fahrenheit] in Steam, Pressure: 0 psi [Pounds Per Square Inch] to 2000 psi [Pounds Per Square Inch], P X T Factor: 175000, OG Supply OG-BMG-4005006225