Use in plumbing systems where dissimilar metal meet
Also for use in electrically insulated connections
Neoprene rubber
2-13/16"OD x 2-3/16"ID x 3/32" Thick-Trade Sz. 2" Std.
Warning: This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm.