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 5920-01-371-9213
NSN 6110-00-188-9874
NSN 5965-01-390-1261
NSN 5965-01-611-5918
NSN 5835-00-174-7763
NSN 5945-01-658-8764
NSN 5950-00-067-5915
NSN 6240-00-156-1607
NSN 5945-01-371-1462
NSN 2925-00-127-7828
NSN 6650-01-500-2594
NSN 6105-00-945-6072