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 5965-01-599-0799
NSN 5930-01-227-1908
NSN 5945-00-185-4815
NSN 5999-01-542-8622
NSN 6145-01-112-4677
NSN 5895-00-507-3498
NSN 7035-01-533-8952
NSN 6620-00-110-6706
NSN 5999-00-132-3470
NSN 5998-00-292-9515
NSN 6650-01-145-5663
NSN 5996-01-545-4152