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 6130-00-269-4077
NSN 6650-00-491-7920
NSN 5935-00-674-0356
NSN 5965-01-362-3264
NSN 5998-00-673-2880
NSN 6620-01-072-9372
NSN 5999-00-411-3712
NSN 6110-01-440-1519
NSN 6240-01-585-3611
NSN 6145-01-421-2458
NSN 5945-00-225-8692
NSN 6645-01-105-2239