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 5965-00-568-5802
NSN 5935-00-274-3100
NSN 6240-01-620-2450
NSN 6150-00-965-8351
NSN 6145-01-582-8435
NSN 5990-01-337-9859
NSN 5999-01-649-7971
NSN 6645-00-641-3202
NSN 5960-00-636-4834
NSN 5990-01-148-5326
NSN 5895-01-178-4061
NSN 5985-01-632-9499