Description
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). Each stopper has its size marked in raised figures. Sold as one-pound bags.
| ITEM NO. |
STOPPER SIZE |
APPROX. NO. PER LB |
TOP DIAMETER | BOTTOM DIAMETER | HOLE SIZE | UOM | PRICE |
| UNRST000-H | 000 | 170 | 13mm | 8mm | 3mm | 1lb/Bag | $13.00 |
| UNRST00-H | 00 | 90 | 15mm | 10mm | 3mm | 1lb/Bag | $13.00 |
| UNRST0-H | 0 | 63 | 17mm | 13mm | 3mm | 1lb/Bag | $13.00 |
| UNRST1-H | 1 | 52 | 19mm | 14mm | 4mm | 1lb/Bag | $13.00 |
| UNRST2-H | 2 | 45 | 20mm | 16mm | 5mm | 1lb/Bag | $13.00 |
| UNRST3-H | 3 | 33 | 24mm | 18mm | 5mm | 1lb/Bag | $13.00 |
| UNRST4-H | 4 | 28 | 26mm | 20mm | 5mm | 1lb/Bag | $13.00 |
| UNRST5-H | 5 | 24 | 27mm | 23mm | 5mm | 1lb/Bag | $13.00 |
| UNRST5A-H | 5½ | 21 | 28mm | 24mm | 5mm | 1lb/Bag | $13.00 |
| UNRST6-H | 6 | 18 | 32mm | 26mm | 5mm | 1lb/Bag | $13.00 |
| UNRST6A-H | 6½ | 16 | 34mm | 27mm | 5mm | 1lb/Bag | $13.00 |
| UNRST7-H | 7 | 13 | 37mm | 30mm | 5mm | 1lb/Bag | $13.00 |
| UNRST7A-H | 7½ | 13 | 39mm | 31mm | 5mm | 1lb/Bag | $13.00 |
| UNRST8-H | 8 | 10 | 41mm | 33mm | 5mm | 1lb/Bag | $13.00 |
| UNRST8A-H | 8½ | 10 | 43mm | 36mm | 5mm | 1lb/Bag | $13.00 |
| UNRST9-H | 9 | 9 | 45mm | 37mm | 5mm | 1lb/Bag | $13.00 |
| UNRST9A-H | 9½ | 9 | 46mm | 38mm | 5mm | 1lb/Bag | $13.00 |
| UNRST10-H | 10 | 7 | 50mm | 42mm | 5mm | 1lb/Bag | $13.00 |
| UNRST10A-H | 10½ | 7 | 53mm | 44mm | 5mm | 1lb/Bag | $13.00 |
| UNRST11-H | 11 | 6 | 56mm | 48mm | 5mm | 1lb/Bag | $13.00 |
| UNRST11A-H | 11½ | 6 | 63mm | 50mm | 5mm | 1lb/Bag | $13.00 |
| UNRST12-H | 12 | 5 | 64mm | 54mm | 5mm | 1lb/Bag | $13.00 |
| UNRST13-H | 13 | 4 | 68mm | 58mm | 5mm | 1lb/Bag | $13.00 |




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