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Rubber Stoppers
A superior grade of rubber that has softness, resiliency, and durability
Expand 14 item
Rubber Stoppers, 1 Hole, United Scientific Supplies
Solid, black stoppers contain a high percentage of pure rubber and weigh less than neoprene.
Expand 1 item
2-Hole Natural Rubber Stoppers
These stoppers are made of a superior grade of rubber that has softness, resiliency, and durability.
Expand 12 item
1-Hole Natural Rubber Stoppers
Superior Grade Rubber Offers Softness, Resiliency, and Durability.
Expand 11 item
Assortment of Solid Rubber Stoppers
One Pound of Solid Rubber Stoppers in Various Sizes.
Expand 1 item
Assortment of One-Hole Rubber Stoppers
One Pound of One-Hole Rubber Stoppers in Various Sizes.
Expand 1 item
Assortment of Two-Hole Rubber Stoppers
One Pound of Two-Hole Rubber Stoppers in Various Sizes.
Expand 1 item
Neoprene Stoppers
Versatile neoprene stoppers perfect for every laboratory.
Expand 46 item
Polypropylene Stoppers
These lightweight and durable polypropylene stoppers are acid proof and autoclavable.
Expand 5 item
Rubber Stopper Assortments, United Scientific Supplies
Convenient assortments of various sizes of rubber stoppers are sold as one-pound bags.
Expand 1 item
Cork Stoppers, United Scientific Supplies
Cork stoppers function as a closure for bottles, vials, laboratory vessels and other openings.
Expand 22 item
Vee Gee Glass Stoppers
These stoppers are lightweight yet very strong to reduce chipping and breakage, thus minimizing replacement costs.
Expand 6 item
Silicone Stoppers, United Scientific Supplies
Chemical resistant solid silicone stoppers.