The website uses cookies to allow us to better understand how the site is used. By continuing to use this site, you consent to this policy. Click to learn more.
Gasket, Vacuum; Nalgene; Thermoplastic elastomer; Use this gasket with any filtering flask that requires a No. 7 or No. 8 stopper; O.D. x H x Thickness: 1.56 to 1.09 x 0.18 x 0.109 in.