Exhaust gasket Flame ring GM
(# 5 in the picture: Astro / Safari 1996-1999 4.3L)
Fits among others on the following vehicles:
1999-2000 Cadillac Escalade
1996-2005 Chevrolet Astro
1996-2005 Chevrolet Blazer
1996-1999 Chevrolet C1500
1996-1999 Chevrolet C1500 Suburban
1996-1998 Chevrolet C2500
1996-1999 Chevrolet C2500 Suburban
1996-2002 Chevrolet Express 1500
1996-2002 Chevrolet Express 2500
1997-2002 Chevrolet Express 3500
1996-1999 Chevrolet K1500
1996-1999 Chevrolet K1500 Suburban
1996-1998 Chevrolet K2500
1996-1999 Chevrolet K2500 Suburban
1996-2004 Chevrolet S10
1996-2000 Chevrolet Tahoe
1996-1999 GMC C1500
1996-1999 GMC C1500 Suburban
1996-1998 GMC C2500
1996-1999 GMC C2500 Suburban
1996-2001 GMC Jimmy
1996-1999 GMC K1500
1996-1999 GMC K1500 Suburban
1996-1998 GMC K2500
1996-1999 GMC K2500 Suburban
1996-2005 GMC Safari
1996-2002 GMC Savana 1500
1996-2002 GMC Savana 2500
1997-2002 GMC Savana 3500
1996-2004 GMC Sonoma
1996-2000 GMC Yukon
2000-2000 Isuzu Hombre
1996-2001 Oldsmobile Bravada