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 5835-01-595-4099
NSN 5998-00-596-7177
NSN 6130-01-534-5679
NSN 5975-01-227-5543
NSN 6220-01-500-9126
NSN 5996-01-310-5458
NSN 5930-01-398-1878
NSN 6105-01-145-5405
NSN 2925-00-779-3410
NSN 6135-01-265-1384
NSN 6610-00-492-4968
NSN 6650-01-422-1037