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 5999-01-220-3060
NSN 2925-01-424-0235
NSN 6320-00-371-8335
NSN 6130-01-634-0603
NSN 5996-00-903-9713
NSN 5996-01-388-7618
NSN 6240-00-364-0850
NSN 6240-01-480-8996
NSN 5895-01-428-9927
NSN 6105-01-653-0968
NSN 5930-00-079-7066
NSN 5998-00-908-0757