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 6110-01-108-9055
NSN 5965-00-905-6895
NSN 5960-01-546-2379
NSN 5835-01-506-0746
NSN 5945-00-911-8799
NSN 6320-01-039-5891
NSN 5975-01-415-5771
NSN 6105-00-683-0173
NSN 7035-01-330-4799
NSN 6135-00-221-4720
NSN 5855-01-588-7940
NSN 6645-01-306-9461