Topoge® boiler gaskets
The Best Reputation. For over forty years, TopogE® Series 180 gaskets have earned a reputation for ease of use, durability, unbeatable performance and overall quality.
The Best Reputation. For over forty years, TopogE® Series 180 gaskets have earned a reputation for ease of use, durability, unbeatable performance and overall quality.
STOCK SIZES  SHAPE  Price/Each 

21/2" x 31/4" x 3/8"  Elliptical 
3.26 
21/2" x 31/2" x 1/2"  Elliptical 
3.56 
23/4" x 31/2" x 1/2"  Elliptical 
3.90 
23/4" x 33/4" x 1/2"  Elliptical 
3.85 
27/8" x 37/8" x 1/2"  Elliptical 
3.90 
23/4" x 41/2" x 5/8"  Elliptical 
4.08 
3" x 4" x 1/2"  Elliptical 
3.90 
3" X 4" X 5/8"  Elliptical 
4.13 
3" x 4" x 3/4"  Elliptical 
4.31 
3" x 41/2" x 1/2"  Elliptical 
4.13 
3" x 41/2" x 5/8"  Elliptical 
4.20 
3" x 5" x 9/16"  Elliptical 
4.20 
31/4" x 41/4" x 1/2"  Elliptical 
4.08 
31/4" x 41/2" x 1/2"  Elliptical 
4.13 
31/4" x 5" x 9/16"  Elliptical 
4.31 
31/2" x 41/2" x 1/2"  Elliptical 
4.13 
31/2" x 41/2" x 5/8"  Elliptical 
4.31 
31/2" x 5" x 1/2"  Elliptical 
5.09 
33/4" x 43/4" X 9/16"  Elliptical 
4.31 
4" X 5" X 5/8"  Elliptical 
4.36 
4" X 51/2" x 3/4"  Elliptical 
5.52 
41/2" x 51/2" x 5/8"  Elliptical 
5.13 
4" x 6" x 5/8"  Elliptical 
5.05 
4" x 6" x 3/4"  Elliptical 
5.65 
5" x 7" x 3/4"  Elliptical 
9.02 
6" x 8" x 3/4"  Elliptical 
10.42 
6" x 8" x 1"  Elliptical 
10.94 
85/8" x 121/2" x 1"  Elliptical 
20.43 
91/2" x 14" x 11/8"  Elliptical 
21.36 
10"x14" x 11/2"  Elliptical 
22.41 
101/2" x 141/2" x 11/4"  Elliptical 
22.12 
103/4" x 143/4" x 11/4"  Elliptical 
22.12 
11" x 15" x 1"  Elliptical 
22.07 
11" x 15" x 11/4"  Elliptical 
22.29 
11" x 15" x 13/8"  Elliptical 
22.41 
111/2" x 151/2" x 11/4"  Elliptical 
22.41 
111/2" x 151/2" x 13/4"  Elliptical 
22.46 
113/4" x 153/4" x 13/4"  Elliptical 
23.98 
12" x 15" x 1"  Elliptical 
22.17 
12" x 16" x 1"  Elliptical 
22.99 
12" x 16" x 11/4"  Elliptical 
23.34 
12" x 16" x 13/8"  Elliptical 
23.40 
14" x 18" x 11/2"  Elliptical 
32.77 
18" x 24" x 11/2"  Elliptical 
45.34 
21/2" x 31/2" x 1/2"  Obround 
3.91 
23/4" x 31/2" x 1/2"  Obround 
4.01 
23/4" x 33/4" x 1/2"  Obround 
4.01 
3" x 4" x 1/2"  Obround 
4.01 
3" x 41/2" x 9/16"  Obround 
4.20 
31/4" x 41/2" x 9/16"  Obround 
4.54 
31/2" x 41/2" x 9/16"  Obround 
4.54 
115/8" x 155/8" x 11/4"  Obround 
22.70
