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 5915-01-410-7822
NSN 5990-01-595-4584
NSN 5945-00-235-3211
NSN 4140-00-423-6663
NSN 5915-01-236-5627
NSN 5915-01-648-2126
NSN 5998-00-927-6431
NSN 5990-01-408-6554
NSN 5945-00-528-9156
NSN 2925-00-185-1618
NSN 5935-00-597-5055
NSN 6145-01-441-9225