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 5895-00-891-4498
NSN 5930-00-310-1759
NSN 6130-01-567-8493
NSN 5835-01-061-7770
NSN 5910-01-317-3037
NSN 5998-01-435-2456
NSN 5960-01-328-8248
NSN 5930-01-260-2861
NSN 5945-01-315-1900
NSN 5895-00-497-4903
NSN 6240-00-782-5991
NSN 6145-01-522-6870