Unique seal system allows use as solid or one-, two- or three-hold closures
- Simplifies stock room inventory
- Molded of soft, resilient, white natural rubber
- Seals vacuum-tested to 760 mm Hg
Autoclavable, with good shelf life. Sizes #3 & #4 have two holes; #5 - #10 have the (3) holes. 8744H10 Assortment includes nine size 3, eight size 4, six size 5, four size 6, two each sizes 7 and 8, one each sizes 9 and 10.