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 5915-01-431-0774
NSN 6220-00-738-8368
NSN 5835-00-885-6030
NSN 5965-01-484-2743
NSN 5905-01-321-6666
NSN 5999-01-496-5546
NSN 6240-01-476-7357
NSN 5855-01-088-8700
NSN 6105-00-189-1849
NSN 6650-01-494-2084
NSN 5895-00-585-2038
NSN 5930-01-634-0659