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 6105-01-435-3431
NSN 5930-00-409-5100
NSN 6130-01-178-7503
NSN 6145-01-429-3108
NSN 6130-01-521-0641
NSN 6110-01-427-3671
NSN 5998-00-061-2861
NSN 2925-00-684-7708
NSN 5985-00-127-8669
NSN 5935-01-333-4742
NSN 6320-01-420-0340
NSN 5895-01-193-1070