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 5985-01-406-6799
NSN 2925-00-142-0641
NSN 6240-01-518-1595
NSN 6220-01-065-3765
NSN 5910-01-474-2376
NSN 5930-00-849-3683
NSN 6130-01-013-2830
NSN 5930-01-062-2202
NSN 6320-00-174-1362
NSN 6650-01-422-1037
NSN 5895-01-027-4160
NSN 6110-01-626-1304