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 5920-00-403-4899
NSN 6105-00-659-3890
NSN 5925-01-452-6351
NSN 5910-01-387-2136
NSN 5965-00-062-0559
NSN 6220-01-019-7606
NSN 5905-01-335-6439
NSN 5835-01-495-0595
NSN 5945-00-906-0718
NSN 5996-00-119-5278
NSN 5930-01-070-6635
NSN 6320-01-466-4175