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 5998-01-253-4271
NSN 5998-01-629-7580
NSN 6650-00-484-3616
NSN 6135-00-134-6648
NSN 6240-01-563-8145
NSN 6610-01-314-7964
NSN 6130-01-227-3013
NSN 5998-01-572-7772
NSN 5905-00-953-5217
NSN 6130-00-858-6476
NSN 6685-01-176-3649
NSN 4140-01-075-3023