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 6130-00-106-1227
NSN 6105-00-258-2157
NSN 6610-01-085-2072
NSN 6150-01-329-3834
NSN 5925-01-434-8856
NSN 5998-01-290-5919
NSN 6150-01-508-1040
NSN 5960-01-418-2641
NSN 5945-01-191-4719
NSN 6220-01-271-6121
NSN 5999-00-554-4285
NSN 5985-01-164-4431