Manway Gasket for Heil® 16.00” ID x 18.00” OD, Red Silicone
You can get more infromation about the Prop65 WARNING here. Proposition 65 Website
Manway Gasket for Damrow® 20.25″, White Buna
Manway Gasket for Damrow® 17.00” ID x 19.00” OD, Black EPDM
Manway Gasket for Zorzini® 14.00” ID x 15.50” OD, White Buna – Fits 18″ x 13″ Oval Door