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 5945-00-308-8278
NSN 5895-01-403-2793
NSN 5998-01-507-6800
NSN 5990-01-439-4643
NSN 6105-00-284-1967
NSN 5950-01-412-8400
NSN 6145-01-575-1270
NSN 5985-01-056-5050
NSN 5910-00-546-9279
NSN 5945-00-870-7453
NSN 5945-00-243-8113
NSN 6130-00-437-6054