DOT rolled rim grommet with spur washer #1 in brass offers a durable, corrosion-resistant solution to reinforce 13/32 inch holes in outdoor and marine fabrics. Designed with interlocking teeth on the brass spur washer, this heavy-duty grommet provides a secure hold for awnings, tarps, upholstery, tents, banners, and covers. Sold in a 1-gross pack, each piece fits pre-punched holes and works with manual or automatic setting tools, making it an essential accessory for strengthening fabric edges while maintaining reliable performance in harsh environments.