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 5985-01-473-9190
NSN 6105-01-621-3764
NSN 5915-01-410-2783
NSN 5960-00-916-3859
NSN 2925-01-387-0870
NSN 5999-00-296-4042
NSN 5835-01-608-4285
NSN 5945-01-280-9694
NSN 5855-00-791-5000
NSN 5945-01-513-5162
NSN 6130-01-568-7983
NSN 5965-01-407-6845