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 5905-01-112-5372
NSN 5920-01-088-6554
NSN 5965-01-500-3645
NSN 6685-01-012-6449
NSN 6220-01-316-1845
NSN 5945-01-548-9249
NSN 5990-00-022-8146
NSN 6620-00-278-7313
NSN 5835-01-052-8464
NSN 6110-00-269-2696
NSN 4140-01-202-2137
NSN 6135-01-222-0703