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 5930-01-553-9078
NSN 6240-01-463-8276
NSN 5999-00-267-5765
NSN 4140-01-286-3682
NSN 5998-00-903-9182
NSN 5999-01-456-9079
NSN 5935-01-174-1765
NSN 5835-01-378-6804
NSN 5920-01-445-4767
NSN 6610-01-189-0953
NSN 6650-00-917-0436
NSN 5935-00-274-0117