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 7035-00-529-3128
NSN 5935-01-455-5124
NSN 6130-00-269-8273
NSN 6110-00-049-5063
NSN 4140-01-513-4243
NSN 6610-01-174-1622
NSN 5960-00-177-2953
NSN 5965-00-075-1485
NSN 5999-01-633-2280
NSN 6130-01-364-8337
NSN 5915-00-232-3387
NSN 5999-01-507-8838