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 6620-01-012-2852
NSN 5975-01-223-5387
NSN 5965-01-605-4703
NSN 5835-01-647-6426
NSN 5905-00-334-8958
NSN 5925-01-590-7079
NSN 5910-01-157-1819
NSN 5835-00-863-0959
NSN 5835-01-408-6529
NSN 5960-01-614-8005
NSN 5985-01-027-1829
NSN 5945-00-999-9519