Solid rubber stoppers; soft, superior quality rubber resistant to acid, alkali and ammonia. Number of cork indicated on the face. Sizes Available as Size No. 0 Top 13mm Bottom 9mm Length 15mm, Size No. 1 Top 14mm Bottom 11mm Length 18mm, Size No. 2 Top 16mm Bottom 13mm Length 20mm, Size No. 3 Top 19mm Bottom 14mm Length 21mm, Size No. 4 Top 21mm Bottom 15mm Length 22mm, Size No. 5 Top 22mm Bottom 17mm Length 23mm, Size No. 6 Top 24mm Bottom 20mm Length 24mm, Size No. 7 Top 26mm Bottom 20mm Length 27mm, Size No. 8 Top 26mm Bottom 21mm Length 27mm, Size No. 9 Top 28mm Bottom 21mm Length 31mm, Size No. 10 Top 30mm Bottom 26mm Length 33mm, Size No. 11 Top 33mm Bottom 30mm Length 30mm, Size No. 12 Top 34mm Bottom 30mm Length 34mm, Size No. 13 Top 38mm Bottom 31mm Length 37mm, Size No. 14 Top 41mm Bottom 32mm Length 42mm, Size No. 15 Top 43 Bottom 34mm Length 40mm, Size No. 16 Top 45mm Bottom 35mm Length 36mm, Size No. 17 Top 49mm Bottom 40mm Length 40mm, Size No. 18 Top 53mm Bottom 48mm Length 33mm, Size No. 19 Top 58mm Bottom 44mm Length 45mm & Size No. 20 Top 60mm Bottom 51mm Length 56mm.
Packing size for the stoppers available as per customer’s choice.
RUBBER STOPPER – without Hole
RUBBER STOPPER – with One Hole
RUBBER STOPPER – with Two Holes
Worldwide Institutional Supply & Export Solutions
Advanced Educational, Medical & Technical Laboratory Equipment Manufacturer
INTERLABS is a trusted Indian manufacturer and exporter of educational laboratory equipment, engineering training systems, healthcare teaching products, TVET solutions, medical instruments, communication trainers, clean air systems, and institutional procurement equipment for global educational and healthcare markets.
Educational & Technical Training Systems
Comprehensive STEM learning systems, engineering trainers, electronics communication trainers, embedded control modules, and vocational training equipment designed for schools, universities, polytechnic institutes, and technical education projects.
Healthcare & Medical Equipment Solutions
Professional medical laboratory products, anaesthesia instruments, healthcare teaching systems, institutional medical training products, and procurement support solutions for hospitals, healthcare institutions, NGOs, and government healthcare programs.
Industrial & Clean Air Laboratory Solutions
Clean air equipment, laboratory airflow systems, institutional research products, engineering laboratory systems, and technical infrastructure solutions for industrial, educational, and healthcare laboratory environments.
Global Institutional Procurement & Export Support
We support educational institutions, technical universities, engineering colleges, healthcare projects, vocational training centers, NGOs, ministries, government procurement agencies, and industrial training organizations across Africa, the Middle East, Southeast Asia, and international export markets.
Our export-ready manufacturing infrastructure supports bulk institutional procurement requirements with professional export packaging, OEM manufacturing capability, logistics coordination, and worldwide shipping support for educational and healthcare infrastructure projects.
