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 6105-01-350-8772
NSN 6620-00-726-8153
NSN 5915-01-199-7176
NSN 5925-01-349-1799
NSN 6240-01-214-0308
NSN 7035-01-413-6697
NSN 5996-01-509-4874
NSN 6610-01-417-6336
NSN 6610-00-006-1489
NSN 5930-00-488-6394
NSN 6240-01-023-0130
NSN 5920-01-410-2893