Standard/Approvals: ASTM A 536 Grade 65-45-12 Center Ring and End Ring|ASTM D2000 Gasket|Meets AWWA C219
INCLUDES: Ductile Iron Center Ring and End Ring, (1) 8.6 to 9-3/4 in Nitrile Butadiene Rubber Gasket, 5/8-11 UNC Rolled Thread 304 Stainless Steel Carriage Bolts and Heavy Hex Nuts