$42.5

#2 Solid Rubber Stopper No Hole Fits 16–20mm ID Lab Flask Tube Plug Seal

$23.4

#000 Solid Rubber Tapered Plug Stopper No Hole Small Test Tubes Lab

$15.95

#4 Rubber Stopper 1 Hole Fits 13/16"–7/8" ID 24/40 Glass Flask Bottle Plug

$33.29

A.C.E Ceramic Porcelain & Metal Repair kit for Dental crown bridges Kit

$7

Rubber Stoppers, Solid, Pack of 10, Lab and Classroom Use

$13.95

3/8" Tapered Rubber Blind Hole Plug 10mm Sheet Metal Masking

$14.5

Pyrex - Plastic Size #13, Stoppers - Lot of Ten (10) - UNUSED

$17.59

Rubber Stoppers, 1-Hole, (Size 10), Karter Scientific 294O2 (Pack 8)

$58.5

Caplugs Size 00 Laboratory Corks 1000/Bag

$24.92

10/20/50X Disposable Plastic Two-Way/Three-Way Flow Control Valve with Luer Lock

$34.5

#1 Black Rubber Stopper 1 Hole Tapered Plug Fits 14–19mm ID Lab Flask Tube

$15.71

Silicone Plugs Rubber Stoppers 60 Pack Water Table Plant Pot Drain Hole Plugs Po