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 6650-01-223-5959
NSN 5998-00-275-7221
NSN 5998-01-217-7151
NSN 5996-01-125-5781
NSN 5960-01-372-5609
NSN 5999-01-548-3069
NSN 2925-01-607-4340
NSN 5935-00-530-1473
NSN 5905-00-922-9283
NSN 6130-01-268-1703
NSN 5965-01-399-8454
NSN 5945-01-055-5091