It was used to prevent leakage of kerosene piping of 1/4 straight.
On 2015-11-16 19:22:22
I was looking for a 2 mm thick washer, but it is a feeling that it will be misaligned if the outside diameter is small relative to the hole and it is not in the center. Depending on things, is it better for the outer diameter to be slightly larger?
Even if we found out shortage suddenly at the work site and asked the trading company, we started from the estimate request, we were able to purchase without troublesome confirmation of delivery date, quantity limitation etc. Anyway the speed of urgent business, abundance of inventory is good.
Unexpectedly there was no copper packing of 2 mm thick, even if it was expensive, when purchasing it was purchased at a big discount of another company, but this item was able to be used without problems, and still small quantity purchase possible I am very sorry for the low price.