Stoppers

Durable aluminum heads and steel cables

10PK Neoprene Stoppers, 1 Hole - ASTM - Size: #4-20mm Bottom, 26mm Top, 25mm Length - Suitable for use with Petroleum, Oils & Most Inorganic Acids and Bases - Eisco Labs: : Industrial & Scientific

So Pat went a little crackers and bought approximately 897 gazillion #00 rubber stoppers, enough to stop up every small test tube in every high school

#00 RUBBER STOPPERS PKG(1000)

EPDM Rubber Stoppers - Solid, One & Two Hole Rubber Plugs

Stitch Stoppers – Cocoknits

Long held as a secret by the pros, a little ZAP on both sides, line up the hole in the stopper and the lure and your done. Wedge the crimp inside the

Rubber Rigging Stoppers 10 Pack

NEOPRENE STOPPERS WITH TWO HOLES || Pack of 10 long lasting neoprene rubber stoppers with a single hole measuring 5mm in diameter ASTM || Stoppers are

10PK Neoprene Stoppers, 2 Holes - ASTM - Size #7-30mm Bottom, 37mm Top, 25mm Length - Suitable for use with Petroleum, Oils & Most Inorganic Acids and

PremiumCoat® ETFE film-coated vial stoppers and syringe plungers

are made from high quality premium rubber to work as stoppers for jars, vials, test tubes or minor leak stops.

Assorted Rubber Stoppers

2-hole, Size No. 2 to 8

United Scientific Supplies Rubber 2-Hole Stoppers