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 5915-00-470-5061
NSN 6130-01-550-8722
NSN 6645-00-415-9018
NSN 6650-01-321-2905
NSN 5998-00-870-0292
NSN 5965-01-547-2587
NSN 6320-01-054-3046
NSN 5960-01-458-6484
NSN 5960-01-487-6436
NSN 5835-01-559-3824
NSN 2925-00-233-5644
NSN 5835-00-683-4612