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 5985-01-147-4867
NSN 5965-00-072-9942
NSN 7035-01-434-3585
NSN 5895-00-232-1314
NSN 5965-01-296-8991
NSN 5985-01-075-0496
NSN 5915-00-726-7326
NSN 6150-00-175-3083
NSN 6150-01-426-1165
NSN 6610-01-633-8931
NSN 5915-00-051-3997
NSN 5930-00-406-6409