Science › RUBBER STOPPERS - BOTTOM DIA. 20.5MM / TOP DIA. 26MM - SOLID #7 (PACK OF 10) Image 1 of 1 RUBBER STOPPERS - BOTTOM DIA. 20.5MM / TOP DIA. 26MM - SOLID #7 (PACK OF 10) $10.45 Code: LW5147-01 Add To Cart Added! Code: LW5147-01 Rubber stopper. Top x Length x Bottom: 26 × 25 × 20.5mm. You Might Also Like Quick View RUBBER STOPPER - BOTTOM DIA. 40MM / TOP DIA. 50MM - SOLID #17 $6.60 Quick View RUBBER STOPPERS - BOTTOM DIA. 32MM / TOP DIA. 42MM - SOLID #15 (PACK OF 10) $26.40 Quick View RUBBER STOPPERS - BOTTOM DIA. 34MM / TOP DIA. 39MM - SOLID #13 (PACK OF 10) $20.90 Quick View RUBBER STOPPERS - BOTTOM DIA. 22MM / TOP DIA. 27MM - SOLID #8 (PACK OF 10) $11.00 Quick View RUBBER STOPPERS - BOTTOM DIA. 30MM / TOP DIA. 34MM - SOLID #11 (PACK OF 10) $15.40