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 6135-00-377-9165
NSN 7035-01-498-4624
NSN 5985-01-660-6556
NSN 6130-01-024-9557
NSN 6320-01-592-6248
NSN 5930-01-646-4155
NSN 5960-01-172-8617
NSN 7035-01-011-3760
NSN 5998-00-958-1468
NSN 5935-01-328-7995
NSN 5996-01-104-4161
NSN 6320-01-259-2604