Seal and Gasket home
Home page Proposal
Gasket Dimension for Large and Small Tongue-and-Groove

                 
               
  Style LTG     Style STG    
for Large Tongue-and-Groove   for Small Tongue-and-Groove  
NPS       NPS      
Nominal   Gasket Dimensions   Nominal   Gasket Dimensions  
Pipe         150-2500 psi   Pipe         150-2500 psi  
Size I.D. O.D.   Size I.D. O.D.  
1/2" 1 1-3/8   1/2" 1 1-3/8  
3/4" 1-5/16 1-11/16   3/4" 1-5/16 1-11/16  
1" 1-1/2 2   1" 1-1/2 1-7/8  
1-1/4" 1-7/8 2-1/2   1-1/4" 1-7/8 2-1/4  
1-1/2" 2-1/8 2-7/8   1-1/2" 2-1/8 2-1/2  
2" 2-7/8 3-5/8   2" 2-7/8 3-1/4  
2-1/2" 3-3/8 4-1/8   2-1/2" 3-3/8 3-3/4  
3" 4-1/4 5   3" 4-1/4 4-5/8  
3-1/2" 4-3/4 5-1/2   3-1/2" 4-3/4 5-1/8  
4" 5-3/16 6-3/16   4" 5-3/16 5-11/16  
5" 6-5/16 7-5/16   5" 6-5/16 6-13/16  
6" 7-1/2 8-1/2   6" 7-1/2 8  
8" 9-3/8 10-5/8   8" 9-3/8 10  
10" 11-1/4 12-3/4   10" 11-1/4 12  
12" 13-1/2 15   12" 13-1/2 14-1/4  
14" 14-3/4 16-1/4   14" 14-3/4 15-1/2  
16" 17 18-1/2   16" 16-3/4 17-5/8  
18" 19-1/4 21   18" 19-1/4 20-1/8  
20" 21 23   20" 21 22  
24" 25-1/4 27-1/4   24" 25-1/4 26-1/4