The Bunn 02536.0000 Grommet is a silicone sealing and protection part with a 3/8-inch inside diameter. It provides a cushioned opening for tubing, fittings, or related equipment components while helping protect connections from contact with surrounding surfaces. Bunn identifies this item as a silicone grommet, and parts references associate it with commercial coffee brewers and bevera... https://partsfe.com/grommet-for-bunn-part-025360000