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 6135-00-062-5080
NSN 5905-01-146-6681
NSN 5915-01-013-8995
NSN 6150-01-525-3681
NSN 5945-01-347-1657
NSN 5835-01-501-0526
NSN 6135-01-588-4160
NSN 5930-01-525-7939
NSN 6645-00-849-4429
NSN 4140-00-596-4726
NSN 5920-00-607-3385
NSN 6145-01-145-0851