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 5965-01-172-2488
NSN 6620-00-171-4035
NSN 6220-00-051-9516
NSN 5905-01-352-4157
NSN 5960-01-175-9880
NSN 6110-01-226-8139
NSN 5945-00-149-1857
NSN 6145-01-408-6272
NSN 6110-00-212-6683
NSN 6320-01-310-8068
NSN 5960-01-495-0859
NSN 5945-00-924-9595