A ring whose metal part is D-shaped. Used especially when beaching and towing.
an essential but often overlooked detail for downhill skiwear, the eponymous D-ring hangs from pants or jackets to hold a lift ticket, or when you're in the chili con carne line, perhaps gloves.
Metal, D-shaped ring attached to a raft and used to secure frames, lines, rope thwarts, etc.
A metal ring that looks like a "D". There also are "O" rings.
A brass mounting device, shaped like a D, used in conjunction with hanger wire to mount baffles.
A D-ring is a metal ring, shaped like a D, that's attached to a boat, allowing you to pull, lift or tow the boat.
a D-shaped metal snap link used to hold gear together
metal ring used for attaching straps.
A metal loop with a distinctive D shape that is often paired to provide a pull-through closure for belts.