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 6150-01-588-8508
NSN 5998-01-447-0178
NSN 6220-01-651-4946
NSN 5895-01-144-0131
NSN 2925-00-602-7214
NSN 5925-01-362-5494
NSN 5915-00-851-4270
NSN 5960-01-392-6982
NSN 6130-00-585-9448
NSN 6105-00-549-2668
NSN 5835-01-039-9973
NSN 5855-00-337-3679