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 6110-01-271-2931
NSN 6110-01-411-4042
NSN 6150-01-321-7927
NSN 5965-01-605-4703
NSN 6150-01-551-7696
NSN 5975-00-062-7976
NSN 5935-01-620-7941
NSN 6620-01-320-7656
NSN 5895-01-634-0630
NSN 5998-00-176-0990
NSN 6610-01-267-9881
NSN 6240-01-007-4516