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 5925-00-165-8694
NSN 5855-00-185-1560
NSN 4140-00-450-9874
NSN 5915-01-360-5612
NSN 4140-01-124-0623
NSN 5920-00-809-4450
NSN 6105-00-190-0224
NSN 6650-01-384-1657
NSN 6105-01-575-4869
NSN 5920-01-654-4440
NSN 5920-01-283-6117
NSN 5960-01-533-5162