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 6110-01-575-6724
NSN 5985-01-047-8161
NSN 5998-01-229-2262
NSN 6150-01-035-5335
NSN 5905-00-801-0466
NSN 2925-00-759-5465
NSN 5960-01-186-2980
NSN 5895-01-250-6045
NSN 6220-00-320-5556
NSN 5935-00-321-2090
NSN 5945-00-736-4490
NSN 5965-01-094-6602