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 5935-00-171-3129
NSN 5835-00-243-0594
NSN 6650-00-838-8632
NSN 5915-00-099-0347
NSN 5965-01-099-2989
NSN 6650-01-378-6075
NSN 6645-00-102-0015
NSN 6650-01-386-1300
NSN 6645-01-384-0628
NSN 5835-00-513-9680
NSN 5960-00-281-0824
NSN 5985-01-215-1196