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 5935-00-893-8958
NSN 7035-01-521-3449
NSN 6620-00-234-8918
NSN 5835-01-229-6964
NSN 6220-00-292-6775
NSN 5965-00-342-5126
NSN 5960-00-912-9285
NSN 5920-00-144-8031
NSN 5920-01-123-9854
NSN 6220-00-754-3452
NSN 5835-01-463-2334
NSN 5835-00-269-2232