$11.32
Part # 5140-013
By Speck Pumps
Manufacturer Code 2921641223
Dimensions 6.5" L x 6.5" W x 0.25" D
Alternate Part #'s 2920141220, 2921641223, 35-475-1508
O-ring, Casing 165 x 6MM ( atl # 2920141220 )
$3.49