Description
Rubber Stoppers
These black stoppers are made of solid natural rubber that stays pliable over a long period of time. Ideal for use with non-aggressive or concentrated solutions. Low sulfur content. Withstand temperatures from –25 to 70°C (–13 to 158°F). Available in solid, one-hole, and two-hole versions. Each stopper has its size marked in raised figures. Sold as one-pound bags.
| Item # | Stopper Size | Approx. No. per Lb. | Top Dia. | Bottom Dia. | Hole size |
|---|---|---|---|---|---|
| RST000-S | 000 | 170 | 13mm | 8mm | 3mm |
| RST00-S | 00 | 90 | 15mm | 10mm | 3mm |
| RST0-S | 0 | 63 | 17mm | 13mm | 3mm |
| RST1-S | 1 | 52 | 19mm | 14mm | 4mm |
| RST2-S | 2 | 45 | 20mm | 16mm | 5mm |
| RST3-S | 3 | 33 | 24mm | 18mm | 5mm |
| RST4-S | 4 | 28 | 26mm | 20mm | 5mm |
| RST5-S | 5 | 24 | 27mm | 23mm | 5mm |
| RST5A-S | 5½ | 21 | 28mm | 24mm | 5mm |
| RST6-S | 6 | 18 | 32mm | 26mm | 5mm |
| RST6A-S | 6½ | 16 | 34mm | 27mm | 5mm |
| RST7-S | 7 | 13 | 37mm | 30mm | 5mm |
| RST7A-S | 7½ | 13 | 39mm | 31mm | 5mm |
| RST8-S | 8 | 10 | 41mm | 33mm | 5mm |
| RST8A-S | 8½ | 10 | 43mm | 36mm | 5mm |
| RST9-S | 9 | 9 | 45mm | 37mm | 5mm |
| RST9A-S | 9½ | 9 | 46mm | 38mm | 5mm |
| RST10-S | 10 | 7 | 50mm | 42mm | 5mm |
| RST10A-S | 10½ | 7 | 53mm | 45mm | 5mm |
| RST11-S | 11 | 6 | 56mm | 48mm | 5mm |
| RST11A-S | 11½ | 6 | 63mm | 50mm | 5mm |
| RST12-S | 12 | 5 | 64mm | 54mm | 5mm |
| RST13-S | 13 | 4 | 68mm | 58mm | 5mm |
| RST14-S | 14 | 1 | 90mm | 75mm | 5mm |
| RST15-S | 15 | 1 | 103mm | 83mm | 5mm |
| RST16-S | 16 | 1 | 127mm | 90mm | 5mm |
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Cole-ParmerCole-Parmer Essentials Solid Black Rubber Stoppers, Standard Size 8; 12/Pk
SKU: EW-62990-26
Cole-Parmer Essentials Solid Black Rubber Stoppers, Standard Size 8; 12/Pk Standard Size Number8 Top Outside Diameter (OD) (mm)41 Bottom Outside Diameter (OD) (mm)33 Height (mm)25 ColorBlack... -
United ScientificRUBBER STOPPER ASSORTMENT, Solid Assortment 00 to 7
SKU: RSTPK2
$10.55Rubber Stopper Assortments These black stoppers are made of solid natural rubber that stays pliable over a long period of time. Ideal for use with non-aggressive or concentrated solutions. Low sulfur... -
United ScientificRUBBER STOPPERS, SOLID, 6.5
SKU: RST6A-S
$9.40Rubber Stoppers These black stoppers are made of solid natural rubber that stays pliable over a long period of time. Ideal for use with non-aggressive or concentrated solutions. Low sulfur content... -
United ScientificRUBBER STOPPERS, SOLID, 7
SKU: RST7-S
$9.40Rubber Stoppers These black stoppers are made of solid natural rubber that stays pliable over a long period of time. Ideal for use with non-aggressive or concentrated solutions. Low sulfur content... -
United ScientificRUBBER STOPPERS, SOLID, 12
SKU: RST12-S
$9.40Rubber Stoppers These black stoppers are made of solid natural rubber that stays pliable over a long period of time. Ideal for use with non-aggressive or concentrated solutions. Low sulfur content...
