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 6240-00-082-1142
NSN 5945-01-422-3233
NSN 5855-00-058-1293
NSN 5855-00-797-8217
NSN 6645-00-530-3468
NSN 6645-00-433-0695
NSN 6650-00-614-1711
NSN 5965-01-353-0085
NSN 6620-00-679-5830
NSN 2925-01-122-7812
NSN 5996-00-974-6203
NSN 5999-01-057-2785