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 5945-01-398-1871
NSN 5998-00-226-2668
NSN 5965-00-267-4173
NSN 5920-00-422-5517
NSN 6220-01-182-6089
NSN 5910-01-572-1427
NSN 4140-01-130-3824
NSN 6620-01-601-3551
NSN 5930-01-419-1139
NSN 6135-00-900-2139
NSN 6105-00-419-3174
NSN 6645-01-016-7706