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 5935-01-431-1539
NSN 5975-01-157-3828
NSN 5835-00-606-7042
NSN 6620-01-584-9653
NSN 5996-00-441-2034
NSN 5920-01-267-4756
NSN 5925-00-140-6367
NSN 6645-01-563-4402
NSN 5960-01-309-3896
NSN 5835-01-199-5902
NSN 6220-01-464-2625
NSN 5895-01-632-6880