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 6650-00-315-6005
NSN 6650-00-283-0978
NSN 5965-00-508-3270
NSN 5920-01-343-0295
NSN 4140-00-852-9567
NSN 6105-01-452-4434
NSN 6110-01-185-5040
NSN 5965-00-815-2525
NSN 5998-01-649-6003
NSN 6110-01-467-2227
NSN 5925-00-001-7446
NSN 6240-00-287-1988