An oval gasket is a true elliptical seal — the shape for manway covers, tank hatches, and oval ports. We laser-cut custom oval gaskets to your exact major and minor dimensions in any material, no minimum order, shipped within 24 hours.
Dimensions You Enter for a Oval Gasket
| Overall length | The long axis of the oval |
| Overall width | The short axis of the oval |
| Thickness | 1/16", 1/8", 3/16", or 1/4" |
| Material | Any elastomer or fiber |
Available in every material we stock — neoprene, silicone, EPDM, Buna-N, Viton, PTFE, cork, and fiber. Additional specs on request.
Common Oval Gasket Applications
- Manway and tank-hatch covers
- Oval inspection ports
- Pressure-vessel access covers
- Oval duct and vent flanges
- Specialty enclosure openings
Oval Gasket FAQs
What is an oval gasket?
An oval gasket is a solid elliptical seal defined by its overall length and width. It is common on manway covers and oval access ports.
How do I measure an oval gasket?
Enter the overall length (long axis) and overall width (short axis). We cut the ellipse to those exact dimensions in your chosen material.
Enter your dimensions in the quote tool above for an instant price on custom oval gaskets from Fastest Gaskets — no minimum order, ships in 24 hours.