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 5996-01-406-4035
NSN 5935-01-325-7668
NSN 5960-00-523-5700
NSN 6620-00-832-2556
NSN 5935-01-586-9860
NSN 5965-01-005-0341
NSN 5975-01-497-1065
NSN 6620-01-193-6588
NSN 4140-00-522-2945
NSN 6620-01-334-5059
NSN 6220-00-682-8292
NSN 6320-01-185-3857