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 5960-01-094-5958
NSN 5990-00-900-0672
NSN 5855-00-869-3635
NSN 6650-01-293-5557
NSN 5965-01-250-3214
NSN 5998-01-069-1274
NSN 5945-01-169-1463
NSN 5925-00-179-0094
NSN 6650-00-113-4102
NSN 6105-01-421-4457
NSN 5990-01-481-3080
NSN 2925-00-973-9413