Small rings / curtain rings of strong coloured plastic. Can be used for example on Christmas calendars or on gifts
3/16 Thick x 2 ID x 2-3/8 OD Red Silicone O-Ring - Package of 5
Silicone O-rings 19 x 1mm Minimum 20 pcs - OringsandMore
3M 1.88 in. x 20 Yds. Multi-Use Red Colored Duct Tape (1 Roll) 3920-RD - The Home Depot
Oatey 200 ft. Hot Water Line Pipe Guard 38708 - The Home Depot
Ring Sizer, How to Measure Ring Size
Plastic Ring, 14 mm, 2,5 mm, White, 50 pc
Plastic Tear Cap - NPT Thread Protector Caps - Plastic Pipe Cap - Tube Thread Caps
Macarrie 50 Pcs Ring Sizer Measuring Set 1-17 US Rings Size Plastic Finger Sizing Gauge Reusable Ring Measurement Tool Jewelry Sizing Measurement Tools for Women Men, Black and White : Arts, Crafts & Sewing
O-ring Stainless Steel 20 x 4 mm
Pro Series 30 mm Rings
Razor HD Gen II 3-18x50 FFP
Oatey 1-1/2 in. Sink Drain Pipe Flanged Rubber Washer (2-Pack) HDC7195C - The Home Depot