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 5855-00-087-7833
NSN 5945-00-251-0867
NSN 6130-01-090-4393
NSN 6650-01-361-9336
NSN 5930-01-588-3728
NSN 5915-00-141-0410
NSN 5915-01-025-1362
NSN 6105-01-559-7538
NSN 5895-01-563-0779
NSN 5960-01-233-7667
NSN 4140-00-499-8330
NSN 4140-01-170-7617