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 5915-01-481-3999
NSN 6145-01-156-3845
NSN 6645-00-256-4072
NSN 5935-00-665-8948
NSN 6645-00-200-2322
NSN 6610-00-987-0680
NSN 6620-00-496-8697
NSN 5998-01-623-9413
NSN 5895-00-278-5194
NSN 5965-01-567-7984
NSN 5935-01-113-6109
NSN 6610-01-534-6377