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 6220-01-581-4801
NSN 6650-01-462-5879
NSN 5935-01-326-8585
NSN 5835-01-386-4027
NSN 6105-01-384-5280
NSN 5930-01-154-6110
NSN 5965-00-973-9974
NSN 6130-00-902-2570
NSN 5985-01-237-0154
NSN 5945-01-332-0700
NSN 6135-00-983-9187
NSN 5905-01-310-8505