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 6650-01-535-6287
NSN 6620-01-399-3615
NSN 5965-01-480-3096
NSN 4140-01-321-2558
NSN 6320-01-504-3948
NSN 5996-01-100-3731
NSN 5965-00-173-4440
NSN 5965-01-141-6485
NSN 5999-00-596-8745
NSN 6610-00-891-6370
NSN 5945-01-297-3355
NSN 7035-01-106-3476