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 6685-01-439-0755
NSN 6105-01-289-3942
NSN 5895-01-488-9778
NSN 5999-01-196-5433
NSN 6110-00-340-3280
NSN 5935-00-303-9649
NSN 6130-00-583-9925
NSN 5990-01-443-2931
NSN 6620-01-412-7426
NSN 5975-00-398-9716
NSN 5905-01-431-8726
NSN 5990-01-320-1412