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 5998-01-383-5939
NSN 5965-01-282-6085
NSN 5999-00-153-0917
NSN 6145-01-146-3065
NSN 6130-01-494-8140
NSN 5935-00-495-8474
NSN 5895-01-089-7858
NSN 6240-01-292-5071
NSN 5965-00-513-1352
NSN 5920-01-018-7259
NSN 5920-00-226-7148
NSN 5905-01-184-0884