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 5975-01-485-3616
NSN 6610-01-528-5750
NSN 5945-01-329-1727
NSN 5965-01-406-0766
NSN 5960-01-123-3313
NSN 6110-00-417-9593
NSN 5905-01-320-6930
NSN 6650-00-854-0265
NSN 6145-01-522-6870
NSN 7035-01-542-7946
NSN 5965-01-246-6162
NSN 5999-00-853-1557