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 5998-01-236-6911
NSN 5920-01-543-0111
NSN 5945-00-472-9208
NSN 6220-01-457-9097
NSN 6135-01-609-0843
NSN 5965-01-113-7400
NSN 4140-00-359-9351
NSN 5925-01-631-4207
NSN 6130-01-226-3386
NSN 5835-01-180-9441
NSN 4140-01-611-3858
NSN 5965-01-318-9474