10pcs Silicone Seal Rings, Replacement Spare Food Grade Silicone Gasket Seal Ring, Silicone Gasket Seals Fit for Thermal Cup/Vacuum Bottle/Bullet Flask/Mug Cover(size:65mm)

these seals were of excellent quality and were shipped very quickly. Unfortunately they were too thick for my storage jar, I could not get the lid on once the seal was in place.

Used these for a bottle that had no seal. Went out cycling and I found no benefit to having them in. For this purpose alone they were not appropriate but have kept them as they can be used for other purposes and probably will work better on jars than bottles.

Wrong size advertised as 65mm but is 70mm

Good replacement does the job well, great price

Size difficult to understand - outside diameter and inside diameter measurements would be helpful.