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 5930-00-952-1900
NSN 5920-01-534-7042
NSN 6685-01-484-1263
NSN 5998-00-709-0613
NSN 6150-00-276-7483
NSN 6685-01-210-9996
NSN 6645-01-445-5235
NSN 5990-01-612-5323
NSN 5935-00-940-3165
NSN 6145-00-452-4501
NSN 5835-01-200-7153
NSN 5960-01-224-7151