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 6135-00-134-6648
NSN 5895-00-189-8095
NSN 2925-00-617-0826
NSN 6150-00-278-1054
NSN 6105-01-217-4530
NSN 6130-01-591-4589
NSN 6145-01-655-4185
NSN 5998-00-419-0425
NSN 6130-01-604-9613
NSN 6610-01-500-0863
NSN 5990-01-242-9653
NSN 6610-00-110-6942