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 5965-01-588-7092
NSN 5975-00-617-3458
NSN 6645-01-589-0983
NSN 5935-00-467-6547
NSN 6645-01-310-2949
NSN 6650-00-534-5191
NSN 5965-00-982-6216
NSN 6105-01-316-0853
NSN 5935-00-107-0741
NSN 5985-00-595-8633
NSN 5985-01-065-3734
NSN 4140-01-068-3500