Snap rings are used in conjunction with Boiler Tubes Erosion Shields, which is a clip that easily installs Boiler Tubes Erosion Shields to the tube.

seen from United States

seen from Malaysia
seen from United States
seen from Paraguay
seen from United States
seen from Netherlands

seen from Japan

seen from United States
seen from United States

seen from Japan
seen from United States

seen from Japan
seen from Georgia
seen from Algeria
seen from Russia
seen from Ukraine
seen from Finland

seen from Bahrain
seen from United States

seen from T1
Snap rings are used in conjunction with Boiler Tubes Erosion Shields, which is a clip that easily installs Boiler Tubes Erosion Shields to the tube.
I now know why they call it a "Jesus rings."
They break too easily...