NBR FKM EPDM Silicone Neoperene HNBR Round Square Oval Flat Sealing Ring Flange Gasket Part Rubber Seal Washer

FKM Bonded Washer
The Bonded Washer is made of rubber ring and metal ring integrally bonded and vulcanized,which is used to seal the connection of the threaded and flange. It includes a metal ring and a rubber sealing washer.
There are two kinds of size for Bonded Washer in metric and inch size. There are the forms of combination for metal & rubber specified in the Standard JB982-77.
The Boned Washer can be divided into Type A and Type B according
to the structural form; It can be also divided into full-packed
and semi-packed according to the different rubber coating.
The Boned Washer can be divided into Type A and Type B according
to the structural form; It can be also divided into full-packed
and semi-packed according to the different rubber coating.