Ribbed PTFE Sleeves with Gripping Ring
![Ribbed PTFE Sleeves with Gripping Ring](https://krackeler.com/tt/lg/graphics/0186/jpg/676100-2440.jpg)
Reusable PTFE sleeve with knurled, reinforced gripping ring for easy removal. Sleeve has reinforcement ribs on the outer surface that provide a vacuum tight seal and also prevent the sleeve from sticking. Sleeve is .008" thick.