Sealing Washer - 12 AN - Nylon - Set of 10

O-Ring - 12 AN - Nitrile - Set of 10

Fitting - Plug - 12 AN - O-Ring - Hex Head - Aluminum - Blue Anodized - Each

Fitting - Plug - 12 AN - O-Ring - Hex Head - Aluminum - Blue Anodized - Each

O-Ring - 12 AN - EPR - Set of 5

Fitting - Water Pump - Straight - 12 AN Male O-Ring to 1-1/4 in Hose Barb - Aluminum - Blue Anodized - Meziere Water Pumps - Each