GASKETB: Barracuda Windlass Base Gasket, EPDM Rubber, Commercial Grade: 60 Durometer, White w/ Adhesive Back.
GASKETD: Dolphin Windlass Base Gasket, EPDM Rubber, Commercial Grade: 60 Durometer, White w/ Adhesive Back.
GASKETM: Mako Windlass Base Gasket, EPDM Rubber, Commercial Grade: 60 Durometer, White w/ Adhesive Back.