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 6220-01-499-4750
NSN 6105-01-130-5901
NSN 6145-01-634-0388
NSN 6130-01-249-0795
NSN 6105-01-421-6925
NSN 5915-01-446-1016
NSN 6110-01-051-1395
NSN 5985-00-262-5024
NSN 5998-01-633-4160
NSN 2925-00-877-4307
NSN 5935-01-352-1942
NSN 6105-00-021-3666