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 6610-01-458-9614
NSN 5960-00-188-8648
NSN 5990-01-105-5336
NSN 5930-01-517-9005
NSN 5895-01-063-4688
NSN 5998-01-468-1569
NSN 6220-00-779-6114
NSN 6105-00-727-3714
NSN 6105-01-154-5050
NSN 5998-01-121-2099
NSN 5990-01-526-9941
NSN 6320-01-067-0474