What makes Rutaseal different from other grommets?


Totally automated production in all phases.

2. Production method guarantees an exact quality on all types at all times, also giving a very aesthetically pleasing product.
3. No tool is required at application, thereby lower workcost.
No screwdriver required to make a hole, which often makes an uneven hole adventuring proofing. No scissors to cut off a teat, which often gives wrong size for guaranteed proofing.
4. Complete programme of PG and Metric sizes.Available in black, grey or light grey, and in Chloroprene for applications in tougher environments.
5. A superior grommet, both economically and in quality.
6. SEMKO approved for IP67, both internally (entry and exit) and externally.
7. DNV approval for chloroprene version.
8. Our new packaging-line allows for customer specified package -size and -labels, should standard sizes and labels not fit your needs.


Tapper Sealing Technology AB
Lerbacksgatan 2
SE-571 38 Nässjö

Tel: to contact page
Email: info@tst-ab.com
Our company is credit worthy according to Bisnode's credit assessment system that is based on a number of decision rules. This credit rating is updated on a daily basis, and always shows the current rating and date.
TST - Rubber grommet Designed and Made in Sweden

TST will be closed for Christmas holiday from the 22nd of December to the 1st of January.
No orders will be expedited or sent out during this time.

We wish you a Merry Christmas and a Happy New Year!