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 5905-01-634-0595
NSN 5935-00-813-4365
NSN 5998-01-210-6820
NSN 5915-01-314-3979
NSN 5965-00-953-0072
NSN 6610-01-141-7014
NSN 6650-01-322-3125
NSN 5915-00-119-7331
NSN 5930-01-365-6756
NSN 5996-01-592-9955
NSN 5920-00-156-9230
NSN 5855-00-013-1244