Outer Dia.: 100mm/3.94"; Inner Dia.: 90mm/3.54"; Thickness: 5mm/0.16" Package Content: 6pcs x Welded Stainless O Rings Material: Metal rings are made of 304 stainless steel, polished finish, not easy to rust, wear-resistant and corrosion-resistant.
Outer Dia.: 100mm/3.94"; Inner Dia.: 90mm/3.54"; Thickness: 5mm/0.16" Package Content: 6pcs x Welded Stainless O Rings Material: Metal rings are made of 304 stainless steel, polished finish, not easy to rust, wear-resistant and corrosion-resistant.