O Ring Spring Gate Ring Metal O Rings Spring Ring Clasp Push Gate Gold Silver Snap Hooks 18mm 25mm 35mm 40mm 45mm 47mm 60mm 72mm - Etsy
10pcs 45mm Retaining Ring Internal Circlip Snap Ring Merlintools: Amazon.com: Industrial & Scientific
Welded Steel Rings, Rustproof 304 Stainless Steel 45mm Steel Ring Multi Purpose Welded Ring for Diving Pet Accessory 45mm: Amazon.com: Industrial & Scientific
316 Stainless Steel Round Ring 45mm ID 6mm Thick 3 Pack - Walmart.com
Stainless Steel Circular Chastity Device Back Ring - 40mm/45mm/50mm– House of Denial
Stainless Steel 316 Round Ring Welded 1/4" x 1 3/4" (6mm x 45mm) Marine Grade - US Stainless
Rotor Clip - External Retaining Ring: 42.5 mm Groove Dia, 45 mm Shaft Dia, DIN I7221 _ I7223 Spring Steel, Phosphate Finish - 70964473 - MSC Industrial Supply