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 2925-00-240-9608
NSN 5998-01-143-2221
NSN 5935-01-618-0575
NSN 5960-01-451-6993
NSN 6105-01-446-6250
NSN 5990-01-395-4194
NSN 2925-00-902-3881
NSN 7035-01-385-7306
NSN 5935-00-329-5459
NSN 5985-00-170-8536
NSN 5920-01-530-9208
NSN 2925-00-288-1394