Replacement EPDM O-Ring For PRM 40 Inch Stainless Steel 4 and 5 Cartridge Filter Housings

Replacement O-Ring For PRM Stainless Steel Cartridge Filter Housings 

BFSSCHPTOREPDM800X O-Ring for use with PRM 40 Inch 4 and 5 Cartridge Housings
(EPDM Rubber,  7 MM Thickness)