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 5920-01-360-5681
NSN 5996-00-991-0724
NSN 5999-00-083-9055
NSN 5935-00-617-7835
NSN 6110-01-633-9660
NSN 6105-00-168-6556
NSN 5920-01-260-1614
NSN 5905-00-933-3483
NSN 5960-00-170-6447
NSN 6145-01-511-0024
NSN 5945-01-541-4827
NSN 5920-00-117-8280