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 6105-01-415-6014
NSN 6110-00-309-2898
NSN 6620-01-544-4857
NSN 5895-00-842-9457
NSN 6145-00-409-6844
NSN 6145-01-628-7160
NSN 5905-00-618-7333
NSN 5930-00-767-6915
NSN 2925-01-370-6898
NSN 6240-00-548-3992
NSN 4140-00-542-4611
NSN 6130-01-075-1455