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 5915-01-170-8821
NSN 6130-00-404-7926
NSN 6105-01-152-8496
NSN 5990-01-459-3856
NSN 5945-00-054-2419
NSN 6145-00-354-6706
NSN 6130-01-362-5719
NSN 5950-01-253-4223
NSN 6145-01-550-9281
NSN 5965-00-464-6191
NSN 5905-01-415-6391
NSN 5965-01-391-1703