Buy Hillman 1/2 in. ID x 31/32 in. OD Rubber Grommets at Tractor Supply Co. Great Customer Service.
Hillman 55059 31/32 x 1/2 x 9/32 x 3/4-Inch Groove Rubber Grommet, 15-Pack , Black : Industrial & Scientific
Everbilt 3/4 in. Neoprene Grommet 812048 - The Home Depot
Hillman Socket-Head Cap Screws (1/4-20 x 1) -2 Pack at Tractor Supply Co.
General Tools 1260-4 1/2-Inch Solid Brass Grommet Kit
Parts provide tight seals Great for DIY projects Included variants range from 5/32 to 7/16 in inner diameter Included variants all measure 1/16
Hillman 3810 5/32 In. x 3/8 In. x 1/16 In. Rubber Washer (50-Pack),Black
Hillman 1.6875-in Rubber Grommet in the Grommets department at
Fabbay Multi Purpose Rubber Spacer Black Rubber Bushings 3/4 Inch OD x 1/4 Inch ID x 3/4 Inch Grommets Rubber Washers for Vibration, Bolts, Home, Car Accessories(4 Pcs): : Industrial & Scientific
Hillman 1/2 in. Inner Diameter - 31/32 in. Outer Diameter Rubber Grommet 55059 - The Home Depot
One Size Spacers & Standoffs at Tractor Supply Co.
Fabbay Multi Purpose Rubber Spacer Black Rubber Bushings 3/4 Inch OD x 1/4 Inch ID x 3/4 Inch Grommets Rubber Washers for Vibration, Bolts, Home, Car Accessories(4 Pcs): : Industrial & Scientific