O-RING, 5/8" ID X 1/8"W HENNY PENNY CFA-500, CFA-600, Henny Penny, OE-100, OE-301, OE-302, OE-303, OE-30X, OFE-290, OFE-291, PFE-500, PFE-520, PFE-561, PFE-580KFC, PFE-581, PFE-590, PFE-591, PFE-592, PFE-600, PFG-500, PFG-561, PFG-600 Henny Penny 16855