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 6135-01-010-0891
NSN 6610-01-605-2451
NSN 5905-00-526-0753
NSN 6620-01-388-4266
NSN 7035-01-174-1029
NSN 5965-01-092-4860
NSN 6105-01-349-1558
NSN 6220-01-515-2546
NSN 5999-00-584-4577
NSN 6105-01-158-4674
NSN 6610-00-150-7002
NSN 5999-01-389-1853