GSC Go Science Crazy Rubber Stopper, Size 8, 1 hole 5mm in diameter

Pliable Soft Rubber Stoppers for multiple applications

Pliable Soft Rubber Stoppers for multiple applications

GSC Go Science Crazy Rubber Stopper, Size 5, 1 hole 5mm in diameter

Fisherbrand One-Hole Rubber Stoppers Size No.: 8; Hole size: 5mm

Zart School Catalogue 2024 by Zart : Art, craft and education

Variable Speed Pulley

Our high-quality rubber stoppers are soft, non-greasy and have a durometer of 45. They are sold in a case of ten one-pound packs. These stoppers are

GSC International RS-6-1-10 Rubber Stoppers, Size 6, 1-Hole. Case of 10-Pound.

GSC International RS-4-1 Rubber Stoppers, Size 4, Drilled 1-Hole

DESCRIPTION , These #5 rubber stoppers are 23-27 mm diameter with one 5 mm diameter hole. No. 5 rubber stoppers fit Pyrex 125 ml Erlenmeyer flasks. ,

Rubber Stopper, #5, 1-hole

Pliable Soft Rubber Stoppers for multiple applications

GSC Go Science Crazy Rubber Stopper, Size 3, 2 holes 5mm in diameter

MECCANIXITY Rubber Tapered Plug 37mm to 45mm Solid

One Hole Stopper at Thomas Scientific

Rubber stopper, No. 6.5, 1-hole