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 5855-00-455-6070
NSN 5905-01-119-9273
NSN 6105-01-235-0860
NSN 5935-00-633-8302
NSN 6320-01-409-1388
NSN 6145-01-169-3001
NSN 2925-00-956-3848
NSN 5985-00-682-9190
NSN 5925-00-565-5835
NSN 6130-00-945-1098
NSN 5965-01-431-9723
NSN 6105-01-445-0560