High-Temperature EPDM Rubber Gaskets for Boiler and Access Covers

Elliptical

Oblong
These EPDM rubber gaskets stand up to steam. Use them to seal closures on industrial boilers.
For technical drawings and 3-D models, click on a part number.
Inside | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Ht. | Wd. | Gasket Wd. | Thick. | Max. Pressure, psi | Temperature Range, °F | Hardness | Hardness Rating | Color | Each | |
Elliptical | ||||||||||
2 1/2" | 3 1/2" | 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
2 3/4" | 3 3/4" | 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
2 3/4" | 3 3/4" | 5/8" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
3" | 4" | 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
3" | 4" | 5/8" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
3 1/4" | 4 1/4" | 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
3 1/4" | 4 1/2" | 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
3 1/4" | 5" | 9/16" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
3 1/2" | 4 1/2" | 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
3 1/2" | 4 1/2" | 5/8" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
4" | 5" | 5/8" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
4" | 6" | 5/8" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
4" | 6" | 3/4" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
6" | 8" | 3/4" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
10" | 14" | 1 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
10 1/2" | 14 1/2" | 1 3/8" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
11" | 15" | 1" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
11" | 15" | 1 1/4" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
11" | 15" | 1 3/8" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
11 3/4" | 15 3/4" | 1 3/8" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
11 3/4" | 15 3/4" | 1 3/4" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
12" | 16" | 1" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
12" | 16" | 1 1/4" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
12" | 16" | 1 3/8" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
12" | 16" | 1 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
12 1/2" | 16 1/2" | 1" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
14" | 18" | 1 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
Oblong | ||||||||||
2 1/4" | 3 1/4" | 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
2 1/2" | 3 1/2" | 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
2 3/4" | 3 1/2" | 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
2 3/4" | 3 3/4" | 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
2 3/4" | 4 1/2" | 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
3" | 4" | 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
3" | 4 1/2" | 9/16" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
3 1/4" | 4 1/2" | 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
3 1/4" | 4 1/2" | 9/16" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
3 1/2" | 4 1/2" | 9/16" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
4" | 6" | 5/8" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 0000 |
11" | 15" | 1 1/4" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
12" | 16" | 1 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
14" | 18" | 1 1/4" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 000000 |
High-Temperature Rubber-Coated Fiberglass
Gaskets for Boiler and Access Covers

Made of woven fiberglass that is reinforced with brass wire and coated with rubber, these gaskets lay flat and maintain their shape when compressed. They’re built to handle hot environments and fit closures on industrial boilers.
For technical drawings and 3-D models, click on a part number.
Inside | ||||||||
---|---|---|---|---|---|---|---|---|
Ht. | Wd. | Gasket Wd. | Thick. | Max. Pressure, psi | Temperature Range, °F | Color | Each | |
Elliptical | ||||||||
3" | 4" | 1/2" | 1/4" | 180 | -20° to 400° | White | 00000000 | 000000 |
3" | 4" | 5/8" | 1/4" | 180 | -20° to 400° | White | 00000000 | 00000 |
3" | 4" | 3/4" | 1/4" | 180 | -20° to 400° | White | 00000000 | 00000 |
3 1/2" | 4 1/2" | 1/2" | 1/4" | 180 | -20° to 400° | White | 00000000 | 00000 |
3 1/2" | 4 1/2" | 5/8" | 1/4" | 180 | -20° to 400° | White | 00000000 | 00000 |
4" | 6" | 5/8" | 1/4" | 180 | -20° to 400° | White | 00000000 | 00000 |
4" | 6" | 3/4" | 1/4" | 180 | -20° to 400° | White | 00000000 | 00000 |
10" | 14" | 1 1/4" | 1/4" | 180 | -20° to 400° | White | 00000000 | 00000 |
11" | 15" | 1 1/4" | 1/4" | 180 | -20° to 400° | White | 00000000 | 00000 |
12" | 16" | 1 1/4" | 1/4" | 180 | -20° to 400° | White | 00000000 | 00000 |