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 5985-00-568-2375
NSN 5999-01-089-6641
NSN 5935-01-339-2175
NSN 6110-00-939-7065
NSN 7035-01-068-4175
NSN 5965-00-408-5501
NSN 6150-00-938-6031
NSN 6645-00-117-9839
NSN 5945-01-007-8132
NSN 6650-01-211-9642
NSN 6145-01-054-7463
NSN 6320-01-064-0372