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 6145-01-615-8678
NSN 6105-01-608-3974
NSN 7035-01-487-6481
NSN 6620-01-106-9100
NSN 5945-00-541-7833
NSN 6150-00-765-1527
NSN 5965-01-344-8592
NSN 5915-00-224-7028
NSN 6110-01-544-3949
NSN 5998-01-076-4729
NSN 6650-01-443-1476
NSN 2925-00-301-0933