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 2925-01-345-9439
NSN 6650-01-240-2334
NSN 4140-01-543-8282
NSN 5999-00-455-2248
NSN 5835-01-416-6455
NSN 5945-01-431-8124
NSN 5930-00-915-6586
NSN 5895-01-311-8566
NSN 5965-01-150-1920
NSN 6650-01-199-8589
NSN 6220-00-707-5044
NSN 5835-01-568-7796