A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5895-01-081-0057
NSN 6130-01-088-4797
NSN 5990-01-583-2870
NSN 6620-01-451-3742
NSN 6130-01-151-7811
NSN 6650-01-647-7656
NSN 5835-01-495-0595
NSN 6650-00-283-0978
NSN 6150-00-460-1334
NSN 5985-01-230-2977
NSN 5855-01-147-6024
NSN 6145-00-078-9917