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 5905-01-182-9293
NSN 5998-00-997-3357
NSN 5930-00-803-7759
NSN 5965-00-964-1756
NSN 5996-01-609-2985
NSN 6620-01-633-8443
NSN 6620-01-054-9346
NSN 4140-01-645-5625
NSN 6110-01-476-4373
NSN 2925-01-271-8727
NSN 6650-01-299-2587
NSN 5835-00-279-6626