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 6685-01-658-1066
NSN 5998-01-174-8964
NSN 5915-00-777-1708
NSN 5990-01-485-0260
NSN 2925-01-317-4543
NSN 5950-01-200-1169
NSN 6105-01-564-0288
NSN 5950-01-024-5169
NSN 7035-01-160-4423
NSN 5950-00-347-9965
NSN 4140-01-062-4561
NSN 5905-01-113-2244