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 5965-01-504-2340
NSN 5945-00-809-2461
NSN 2925-00-536-4574
NSN 5905-00-455-8498
NSN 6650-00-758-3011
NSN 5998-01-528-2766
NSN 6135-01-116-3385
NSN 5990-00-052-3143
NSN 5960-01-390-9363
NSN 5945-01-632-2874
NSN 5990-01-463-2279
NSN 6645-01-258-9272