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 5915-00-121-5544
NSN 5915-00-648-0073
NSN 5895-01-634-0630
NSN 5895-00-083-0584
NSN 5835-01-039-6993
NSN 5945-01-392-3583
NSN 5998-01-025-1426
NSN 5915-00-232-8153
NSN 6145-01-257-1672
NSN 6685-00-634-9964
NSN 5895-01-347-3037
NSN 5945-00-529-0409