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 6105-01-490-2544
NSN 5965-00-815-2525
NSN 5905-00-741-3431
NSN 6240-01-138-6453
NSN 5985-01-017-7035
NSN 4140-01-123-6066
NSN 5985-01-580-0952
NSN 5855-00-149-0766
NSN 2925-00-185-1618
NSN 5996-01-152-2948
NSN 6110-00-781-4285
NSN 5905-01-329-9438