Hydrant Repair Kit Fits Brand Jay R. Smith MFG. Co For Use With Mfr Model Number 5510 5511 5560 5610 5611 Series Includes Key O-Rings Operating Screw Seat Washers Repair Part Material of Construction Neoprene Stainless Steel For Use With Hydrants After 8/84 5510 5511 5560 5610 5611 Series