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 5835-01-566-5462
NSN 5990-01-534-8609
NSN 5999-01-067-0107
NSN 5835-01-426-6573
NSN 6105-00-181-0678
NSN 6620-01-191-5934
NSN 6110-00-072-9394
NSN 5835-01-406-4066
NSN 5945-01-449-2199
NSN 5945-01-487-6446
NSN 6135-01-658-7467
NSN 5905-00-842-9569