Hillman Rubber Grommet Inner Diameter 5/16 in. Outer Diameter 5/8 in. 55056 - The Home Depot
These large vent grommets provide the necessary air circulation in your entertainment centers or stereo cabinets, computer desks and more. Vent grommets install easily and are available in two styles. Recommended for 3/4 material.
Rockler 3 Round Grommet (FOR 2-1/2 Hole)
Calaméo - Catalogo Bell 2022
Size - The eyelet size is 4mm/0.16 Inner Dia x 8mm/0.31 Outside Dia. The washer size is 4.4mm/0.17 Inner Dia x 8mm/0.31 Outside Dia. Material
HARFINGTON 200set Grommets Kit Metal Eyelets 4mm 1/6 Hole Tiny Grommet for Shoes Clothes Belt Bag DIY Project, Black
CIRCLE GROMMET VENT PLUG KIT BLACK (10 PCS) BELL HELMET
Bell Circle Grommet Vent Kit - Fast Racer — FAST RACER
Legrand Wiremold Low Voltage Grommet 5-Piece 3-3/4-in x 3.75-in PVC White Flat Screen Tv Kit in the Cord Covers & Organizers department at
Accessories
New Fuel Tank Vent Rollover Valve and Grommet 1722A -See photos for measurements
Air Intake - Accessories
Holley Classic Trucks 04-574 Fender Emblems
Circle grommet vent kit
Arrow 3/8 in. and 1/2 in. Multi-Grommet Tool Kit GK1238 - The Home Depot