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 5965-01-116-1886
NSN 6110-01-469-6379
NSN 5998-01-150-5361
NSN 6220-01-551-1681
NSN 5910-01-117-5619
NSN 5910-01-602-1663
NSN 5905-01-455-5927
NSN 5895-01-278-9283
NSN 6650-01-100-3185
NSN 5996-00-862-5514
NSN 6220-01-442-0437
NSN 4140-01-211-0957