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 5930-01-389-1852
NSN 6105-01-195-3499
NSN 6105-01-198-6421
NSN 6130-01-422-2051
NSN 5895-00-501-1427
NSN 5965-00-417-8182
NSN 6150-00-625-8031
NSN 5990-01-388-0252
NSN 4140-01-058-1394
NSN 6145-01-599-9935
NSN 5965-01-588-0951
NSN 5935-01-088-7072