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 5985-01-017-0785
NSN 6650-01-459-8703
NSN 6320-01-372-8671
NSN 5935-00-530-1473
NSN 6320-00-445-1187
NSN 6685-00-688-5154
NSN 6145-01-446-8680
NSN 6105-01-331-1064
NSN 6135-01-167-7604
NSN 6320-01-145-9013
NSN 6135-01-419-5574
NSN 6145-01-492-5642