Used on fire ext sys afff. 0.750" hole diameter 9.000" outside diameter 10 bolt hole quantity gasket is to be situated between two 5.0 in 250 lb class flanges; surface finish is smooth; mfr lists material as ethylene propylene terpolymer (ept) circular
Used on fire ext sys afff. 0.750" hole diameter 7.625" outside diameter 8 bolt hole quantity gasket to be situated between two 4.0 in 250 lb class flanges; surface finish is smooth; mfr lists material as ethylene propylene terpolymer (ept) circular
Used on fire ext sys afff. 0.625" hole diameter 4.500" outside diameter 4 bolt hole quantity gasket to be situated between two 1.25 in 250 lb class flanges; surface finish is smooth; mfr lists material as ethylene propylene terpolymer (ept) circular
Used on fire ext sys afff. 0.625" hole diameter 5.000" outside diameter 6 bolt hole quantity gasket to be situated between two 1.5 in 250 lb class flanges; surface finish is smooth; mfr lists material as ethylene propylene terpolymer (ept) circular
Used on fire ext sys afff. 0.625" hole diameter 3.250" outside diameter 3 bolt hole quantity gasket to be situated between two blind 150 lb class 0.250 in flanges; surface is smooth; material is listed by mfr as ethylene propylene terpolymer (ept) circular