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 5930-00-141-9016
NSN 5905-01-258-7088
NSN 5930-01-018-3467
NSN 5996-00-367-2388
NSN 6105-01-486-4354
NSN 6650-00-299-9681
NSN 6135-01-421-4855
NSN 6150-01-347-5681
NSN 5905-00-253-5500
NSN 6240-01-619-9771
NSN 6620-01-397-4131
NSN 5998-01-487-7749