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 5998-00-633-5169
NSN 5996-00-428-8130
NSN 6320-00-308-7386
NSN 6110-00-343-1618
NSN 6105-00-856-3206
NSN 5990-01-650-9034
NSN 6320-00-004-9158
NSN 6130-00-431-6059
NSN 5920-01-544-4673
NSN 6110-00-452-0448
NSN 5895-01-413-7788
NSN 6610-01-391-8184