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 5935-01-070-3618
NSN 6110-01-097-0790
NSN 6105-00-952-3931
NSN 6150-00-596-9882
NSN 6220-01-519-9305
NSN 6150-00-913-1321
NSN 5835-01-219-0586
NSN 5925-01-232-5621
NSN 5910-00-518-1477
NSN 5910-01-193-8431
NSN 6240-00-968-9274
NSN 6110-00-534-1441