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 5935-00-142-0880
NSN 5835-01-073-6133
NSN 6220-01-455-2248
NSN 5930-00-489-1467
NSN 5998-01-153-2689
NSN 5930-01-634-0659
NSN 5925-00-055-4910
NSN 6110-00-891-7099
NSN 6110-01-021-9749
NSN 6650-00-254-8966
NSN 6105-01-063-7704
NSN 5965-01-349-9029