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 6110-01-190-1364
NSN 6130-01-289-0824
NSN 6130-00-823-2296
NSN 5996-01-544-1467
NSN 5910-01-265-0816
NSN 5935-00-052-7791
NSN 6130-01-363-1965
NSN 5985-00-597-2966
NSN 5905-01-084-8267
NSN 5855-01-096-0872
NSN 5935-01-614-0356
NSN 5915-01-560-6795