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 6105-01-117-3169
NSN 7035-00-179-3924
NSN 5835-00-470-4295
NSN 6220-01-407-0447
NSN 6130-01-336-1675
NSN 2925-01-633-4048
NSN 6650-00-067-3572
NSN 4140-00-955-5679
NSN 6150-01-175-2534
NSN 5895-00-824-1082
NSN 5905-01-364-1109
NSN 5965-00-370-3855