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 5935-00-665-6529
NSN 5930-01-079-5539
NSN 5835-00-484-1529
NSN 6650-01-575-6721
NSN 6220-00-691-2409
NSN 5935-01-602-7783
NSN 5960-01-496-2993
NSN 6320-00-925-0558
NSN 5895-01-605-1653
NSN 5990-01-124-4291
NSN 6220-00-239-0302
NSN 6110-00-807-9508