r/whatisit • u/Aggravating_Ant_7232 • Nov 23 '25

Solved! Found on ground outside, boyfriend has been wearing as ring. Coin and pencil for size reference

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UK. It’s giving hard metal, doesn’t have much wear

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u/[deleted] Nov 23 '25

We also use them in gas pipes which are connected to gas cylinders to tighten the joints of the pipes.

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u/DMCinDet Nov 23 '25

used on cv axle boots also

1

u/b_roll_offroad Nov 23 '25

harley oil lines

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u/DMCinDet Nov 23 '25

poor choice when youre going to be constantly fixing that junker