Hollow O-Rings in Silicone, Viton® & Nitrile O-Ring Cord
VALQUA Metal Hollow O-ring Gasket 3640 - 3640 Series - VALQUA Metal Hollow O -ring Gasket
I am looking to identify an odd-shaped o-ring, ~6.5" in diameter, elongated pentagonal cross-section, hollow, grey in color. It comes from "some item" in a USA household. Found in the dishwasher but