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 5930-00-269-4996
NSN 5945-01-419-9517
NSN 5925-01-451-5980
NSN 5950-01-093-3186
NSN 5965-01-605-0090
NSN 4140-01-239-3944
NSN 5920-01-441-0362
NSN 6130-01-577-1030
NSN 5855-00-149-0766
NSN 5996-01-303-6882
NSN 5920-01-568-8995
NSN 5910-00-544-7448