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 6240-00-272-8601
NSN 6110-01-033-5184
NSN 5935-01-073-8754
NSN 6145-00-596-8447
NSN 4140-01-429-3860
NSN 6145-00-390-0755
NSN 5965-01-258-5662
NSN 5915-01-096-5517
NSN 5910-01-658-9709
NSN 5935-00-584-4584
NSN 4140-01-109-8591
NSN 5999-00-915-4118