• This rubber stopper is available only as a solid.

    Top: 1/2" (12.7mm)
    Bottom: 5/16" (8.2mm)
    Length: 13/16" (21mm)
Available Discounts
Rubber Stopper Discount
  • Purchase at least 12 and save 10%

Rubber Stopper, Size #000

  • NC-0969
Price: $0.40
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Features...

  • All of our black rubber stoppers are laboratory grade.
  • They contain a high percentage of pure rubber and are resistant to chemical attack.
  • Stopper composition ensures resiliency and pliability over a long period.
  • Withstands laboratory conditions without hardening.
  • The upper working temperature is 212°F.

Fits these Test Tubes:

See our Rubber Stopper Size Chart for top, bottom and length specs of our other stoppers.