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 5998-01-236-6662
NSN 5915-01-206-8810
NSN 5855-01-383-6860
NSN 6150-01-431-8617
NSN 7035-01-543-3505
NSN 5945-00-133-3007
NSN 6645-00-171-9639
NSN 6105-00-499-7018
NSN 6150-01-481-8603
NSN 6650-01-350-2515
NSN 5935-00-541-6481
NSN 6650-01-125-4989