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 5960-00-140-9583
NSN 2925-00-735-4979
NSN 5835-00-033-0294
NSN 6650-01-083-9706
NSN 6105-00-089-3235
NSN 5998-01-399-1261
NSN 6240-01-511-1009
NSN 6685-01-607-9724
NSN 5920-00-813-1516
NSN 5965-00-518-0958
NSN 6145-00-011-2390
NSN 6105-00-520-1238