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 5945-01-268-8138
NSN 5990-00-797-7649
NSN 6130-01-552-1696
NSN 5975-01-227-2722
NSN 7035-00-897-7567
NSN 6130-01-532-4606
NSN 6110-01-542-7901
NSN 5895-01-214-4808
NSN 6110-00-424-4557
NSN 5855-01-058-6687
NSN 6110-00-964-3514
NSN 6110-01-218-0689