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 6320-01-560-7177
NSN 6130-01-113-7566
NSN 5935-01-634-0668
NSN 6620-00-526-8996
NSN 5965-00-258-6809
NSN 6620-01-633-8443
NSN 2925-01-123-5856
NSN 5999-00-457-5794
NSN 2925-01-399-2765
NSN 5985-01-324-8690
NSN 6110-01-422-2619
NSN 6220-01-204-8916