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 5920-00-702-3735
NSN 5965-01-507-0304
NSN 5998-01-461-8366
NSN 6320-01-450-7083
NSN 5985-01-502-6298
NSN
NSN 5935-00-869-5350
NSN 5915-01-041-3680
NSN 2925-00-246-3077
NSN 5905-01-075-9813
NSN 6320-00-513-8376
NSN 2925-00-693-5748