D ring - 316L - Stock dia: 6 mm - Inner dia: 40 mm
316 Stainless Steel D Ring, Repair Parts Sturdy Marine D Buckle Ring 10 PCS Slippy Surface for Surfboard(30x27x6mm/1.2x1.1x0.2in) : : Sports & Outdoors
MotoMaster 1,200-lb Light Duty D-Ring, Surface Mountable, 4-pk
Picture Hanging Kit 7x7 Stainless Steel Wire Rope & Fittings Supports Up To 33 Lbs
Stainless Steel D-Ring — Tandy Leather Canada
Sinox Marine Dee Rings - Stainless Steel (RWB2561 RWB2562 RWB2563 RWB2564 RWB2565)
Ben-Mor Hardness Ring, Stainless Steel, Assorted Sizes
Medical grade micron stainless steel 316 316L wire mesh multi-layer plate / disc filter used for medical materials
Peerless 316 Stainless Steel Round Rings
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Stainless Steel Wire Support Thimble - 316 Grade