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 5895-01-112-4714
NSN 6320-00-590-9342
NSN 6105-01-158-7618
NSN 6145-01-337-2133
NSN 5855-00-885-8452
NSN 5965-01-537-1536
NSN 5905-01-577-1787
NSN 6620-01-375-2712
NSN 5905-01-493-6622
NSN 5855-01-450-5609
NSN 5965-00-549-0220
NSN 5855-01-068-3683