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 5998-00-276-3222
NSN 6645-00-469-5963
NSN 5945-01-267-3960
NSN 6650-00-059-6268
NSN 2925-01-387-0870
NSN 6240-01-431-5790
NSN 5905-01-582-0824
NSN 5905-00-081-0711
NSN 5920-01-023-6818
NSN 6240-01-029-5988
NSN 5945-01-577-0113
NSN 7035-00-003-7518