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 6220-00-981-3057
NSN 6650-01-450-3158
NSN 6620-00-962-1526
NSN 6650-01-361-0723
NSN 6240-01-147-5424
NSN 5930-00-155-8674
NSN 6320-01-141-3791
NSN 5965-01-605-0090
NSN 5895-00-360-0117
NSN 5985-00-064-3958
NSN 5915-01-547-4264
NSN 6645-01-334-0782