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 6145-01-055-4011
NSN 4140-01-094-8778
NSN 5855-01-020-7982
NSN 5998-01-442-5829
NSN 6220-01-274-0724
NSN 5965-01-321-9598
NSN 5855-00-548-4742
NSN 5960-00-963-1285
NSN 6130-01-090-0631
NSN 5935-01-510-4226
NSN 6320-01-185-3857
NSN 5965-01-418-4380