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 5985-01-041-6841
NSN 5999-01-563-7262
NSN 6130-01-474-6959
NSN 5895-00-325-1737
NSN 2925-01-381-5307
NSN 5960-01-385-4333
NSN 5965-00-564-4399
NSN 5895-00-508-7838
NSN 6130-00-951-2942
NSN 5910-01-423-8567
NSN 5835-01-641-0073
NSN 7035-00-360-2008