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 5910-01-447-4078
NSN 6240-00-158-2808
NSN 6150-01-062-5735
NSN 6685-01-378-7090
NSN 5835-00-269-2232
NSN 6135-01-417-6539
NSN 5999-01-208-3942
NSN 5930-01-174-2335
NSN 7035-01-533-5502
NSN 5965-01-408-9551
NSN 5905-01-523-0269
NSN 6130-01-502-7171