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 5965-00-267-4173
NSN 5965-01-392-9343
NSN 6110-01-503-7420
NSN 6685-01-452-3263
NSN 5905-00-486-7603
NSN 5965-01-237-3342
NSN 5895-01-605-1653
NSN 6620-00-342-9843
NSN 5905-01-550-8950
NSN 2925-00-845-1480
NSN 6240-00-383-7668
NSN 6650-00-862-2142