Stoppers, Rubber and Cork. (all holed stoppers are drilled to 5.5mm for use with 6mm OD Glass Tubing).

Stopper,rubber No12, 31mm bottom, 1-hole pkt/10

Rubber Stopper, No12, 31mm bottom, 1-hole,36mm top,31mm long ..

Stopper,rubber solid No8, 22mm bottom,pkt/10

Rubber Stopper, No  8, 22mm bottom, solid,28mm top,27mm long,pk/10 ..

Stopper,rubber solid, No 2, 13.5 mm bottom,pkt/10

Rubber Stopper,solid No  2, 13.5 mm bottom, 16mm top,17mm long,pk/10 ..