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 5965-00-568-5802
NSN 6320-01-195-5583
NSN 5965-01-476-0721
NSN 6150-01-604-8874
NSN 5895-01-621-2668
NSN 5895-01-456-1702
NSN 5920-01-247-5299
NSN 5905-01-233-3905
NSN 7035-01-550-9760
NSN 5996-00-467-4196
NSN 4140-00-128-8072
NSN 5895-01-566-3316