This is good quality, but a gasket for the can only, not the nozzle.

Better to have the spare parts you need instead of having go back to the house to order! Lex Con makes great products.

Heavy duty rubber gasket. Should hold up for a long time but I bought a couple extra just as a precaution. Great optional accessory to offer.

Have not had to replace any gaskets yet, but the quality looks good

It is always a good idea to have a spare seal on hand and that's why I purchased this. The 5L jerry can and jerry can nozzle already have these, so I figured I might as well just have a spare in the event that years from not something should dry out or crack, I have the spare I need.

You never know when you'll need one....or where you can find one if you need it.

the jerry cans seem quite durable, and I anticipate having them around for a long time, so I bought these extra gaskets to have on hand in 20 years or so.

top quality replacement gasket for the jerry cans, don't know if i will ever need to replace mine anytime soon but sure enough when i will need one there probably won't be any to buy so i got a couple when i bought my jerry cans.