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 5965-01-045-0247
NSN 2925-01-556-0333
NSN 6150-01-428-9129
NSN 2925-01-645-2948
NSN 5965-01-200-6613
NSN 6130-01-023-0501
NSN 5905-00-374-9652
NSN 6110-01-491-0523
NSN 6130-01-408-6201
NSN 6650-01-633-9147
NSN 5925-01-504-6095
NSN 5960-01-444-2205