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 5915-00-289-6692
NSN 6110-01-507-4452
NSN 5999-00-389-3117
NSN 2925-01-389-6874
NSN 6685-01-358-9968
NSN 5910-00-185-5742
NSN 6130-01-417-1518
NSN 5835-01-013-9321
NSN 5835-01-345-2117
NSN 5910-00-441-0670
NSN 6320-00-194-4252
NSN 6110-01-619-8262