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 5905-01-657-9935
NSN 5960-00-504-6757
NSN 6105-01-608-3974
NSN 5998-00-518-4922
NSN 5998-01-264-2797
NSN 5996-01-503-0742
NSN 5999-01-068-3257
NSN 5965-01-191-0735
NSN 5935-00-925-2536
NSN 5925-01-477-4212
NSN 6110-01-633-9660
NSN 6610-01-483-9810