Blue-Max Boiler Gasket 3 x 4 x .75 Elliptical (48 Count)

BLUE-MAX® manhole and handhole gaskets engineered to provide all the durability resilience and sealing properties of an asbestos gasket but without the asbestos. a BLUE-MAX® gasket is manufactured from a proprietary tacky cloth of glass synthetic fibers and brass wire impregnated with a blue elastomer compound. The material is cut and formed to the desired size and shape then coated with a proprietary Teflon material per MIL SPEC T-27730A. The finished gasket is easily installed delivers troublefree service and does its part to reduce expensive boiler maintenance and downtime.