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 5985-01-477-2657
NSN 7035-00-135-4758
NSN 5945-00-701-2192
NSN 6130-00-959-5800
NSN 4140-00-626-1277
NSN 6620-00-278-7313
NSN 6650-01-250-3774
NSN 5935-00-455-1766
NSN 5835-00-275-0584
NSN 6650-00-098-6128
NSN 6685-01-446-8855
NSN 6320-00-500-4172