"DANCO" TANK BOLT WASHER *1" OD x 1/4" ID x 1/8" thick *5/16" bolt size *Rubber *Polybag *Discovery CON, NBR, SUP, EXP
O-RING 15/16X11/16X1/8
O-RING 11/32X7/32X1/16
O-RING 1-1/16X7/8X3/32
MACK BASIN GASKET1-7/16"