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 6110-00-263-6664
NSN 5965-00-185-9687
NSN 5835-00-119-5585
NSN 6610-01-658-6611
NSN 5915-00-597-0038
NSN 6105-01-110-5906
NSN 6320-00-908-6841
NSN 5895-00-907-6991
NSN 5998-01-326-2132
NSN 5910-00-244-0048
NSN 5999-01-566-8848
NSN 5965-00-181-0213