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 5960-00-003-2725
NSN 6220-01-294-8973
NSN 6620-01-389-9281
NSN 5935-01-145-8213
NSN 6110-00-849-9930
NSN 6220-00-236-3383
NSN 5855-01-439-1838
NSN 5905-01-605-1569
NSN 5920-01-503-7235
NSN 5835-01-495-5986
NSN 4140-01-056-3654
NSN 2925-01-500-4952