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 6105-01-431-8998
NSN 5935-01-031-5627
NSN 4140-01-600-6117
NSN 5905-00-862-9754
NSN 6610-01-152-9240
NSN 5935-01-379-4719
NSN 6320-01-270-1419
NSN 5965-01-587-9765
NSN 5895-00-827-7420
NSN 5855-00-058-1293
NSN 6105-01-021-7153
NSN 5960-01-347-6791