Amazon.com: Paracord Planet Spring Gate O Rings – Available in 3/4 Inch and 1 Inch Sizes – Silver, Bronze, and Gold Color Options (2 Pack, 3/4 Inch, Bronze)
50 Stks/partij 13 Mm Binnendiameter Forged Naadloze Massief Messing Geel Koperen Metalen Ronde O Ring Hardware Accessoires - AliExpress
Bonfix messing insert, vlakdichtend, met o-ring, 15 mm | Wildkamp.nl
Ring rond massief messing ofwel O-ring goud 12 mm × Ø 2,7 mm online kopen?