SKU: 2663226463

Natural Rubber Stoppers

$10.80 $12.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 19 - Sep 24

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Description

Natural Rubber StoppersSolid natural rubber stoppers are chemical resistant, making them extra robust and works well with all Test tubes, Flasks and Erlenmeyer. Available in a wide range of sizes. Also, two sizes of rubber stopper with holes (two) in stock for 250 500 1000ml Conical flasks. Packing: 1 Pc Pk. Item Code Cork Number Bottom (in MM) . 2mm Top (in MM) . 2mm Height (in MM) . 2mm 401 xxx0 0 8 11 15. 5 401 0001 1 10 14 18. 5 401 0002 2 12 16 20 401 0003 3 14 18 21

Solid natural rubber stoppers are chemical resistant, making them extra robust and works well with all Test tubes, Flasks and Erlenmeyer. Available in a wide range of sizes.

Also, two sizes of rubber stopper with holes (two) in stock for 250/500/1000ml Conical flasks.

Packing: 1 Pc/Pk.

Item Code

Cork Number

Bottom
(in MM)
±.2mm

Top
(in MM)
±.2mm

Height
(in MM)
±.2mm

401 xxx0

0

8

11

15.5

401 0001

1

10

14

18.5

401 0002

2

12

16

20

401 0003

3

14

18

21

401 0004

4

15

21

22

401 0005

5

17

22

23

401 0006

6

19

24

26

401 0007

7

20

25

28

401 0008

8

21

26.5

27.5

401 0009

9

21.5

28

31

401 0010

10

25

30

33

401 0011

11

28

33

33

401 0012

12

30

34.5

34.5

401 0013

13

31

38.5

37

401 0014

14

32

41.5

45.5

401 0015

15

37

42

40.5

401 0016

16

35

45

36.5

401 0017

17

40

49.5

40.5

401 0018

18

48

53.5

33.5

401 0019

19

44

58

45

401 0020

20

51

60

56.5
401 0021 21 47.5 60 45

401 0022

22

50

62

44

401 0023

23

62

75

45
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 2663226463

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4.4 ★★★★★
Based on 14 reviews
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Product Reviews
S
Verified Purchase
Shopper
Bozeman, US
★★★★★ 5
Good stuff !
Model: 36 SqFt(3.4 SqM), Model: 36 SqFt(3.4 SqM)
This is an excellent product. Easily moldable, cuttable with good scissors or razor knife, very sticky, works great. This pack was enough to do all 4 doors on a crew max truck, and I went wild on the fronts. I used 9 peices on each rear door which was just enough, and the rest on the fronts. I doubled up layers and even used some on the back of the door panels. If you follow the instructions and dont go wild you might even have extra left over. It works just like you would imagine. Without doing the entire cab there will still be road noise but this helped noise, better audio, no buzzing door panels, terrific improvement. It is kind of heavy, so extra weight is added to truck, but that really isnt a bad thing. It is noticable but in a good way. Get it. Use it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
O
Verified Purchase
Odin M Turner
Lake Worth, US
★★★★★ 4
Good product
Model: 36 SqFt(3.4 SqM)
Easy to roll out. Works great  Why did you pick this product vs others?: Fair price for the amount of coverage, good quality  Works well: Easy to install, rolls out great. Forms to contours well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
B
Verified Purchase
BRIAN HEATH
Port Orchard, US
★★★★★ 5
Great product
Model: 36 SqFt(3.4 SqM)
I used this on the doors of a Toyota Tacoma, worked as it described. Reduced the road noise significantly.. Need to buy another box for the floor and roof of the truck..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
T
Verified Purchase
TimtheK
Battle Creek, US
★★★★★ 5
Great product - Add foam product for complete solution
Model: 36 SqFt(3.4 SqM)
Used in two cars with speaker upgrades. Easy to install but get the roller for assured adhesion.removes "tinnyness" from large metal resonators. Use with foam absorptive material for a complete system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
T
Verified Purchase
TitothePinkTorpedo
Draper, US
★★★★★ 5
Great Product for noise reduction in Auto Use.
Model: 36 SqFt(3.4 SqM)
I use this on many builds to dampen the metal echo in cars, vans, and trucks. Just one sheet in the center of a body panel is a huge difference maker. You can also cover the entire surface and get added insulation value. The noise is greatly depleted and it's easy to install with a roller tool. Looks Great when done. Good Product I will use again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025

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