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 5965-01-321-3744
NSN 6105-01-503-5539
NSN 5975-00-518-1733
NSN 6650-00-056-1581
NSN 5925-01-440-6725
NSN 5985-00-368-7198
NSN 5975-01-559-0841
NSN 6135-00-877-1659
NSN 6320-00-468-8421
NSN 5855-01-278-8922
NSN 5935-01-232-2324
NSN 5945-01-121-8080