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 6110-01-289-3913
NSN 6105-00-931-2465
NSN 5855-01-391-7472
NSN 7035-01-433-9705
NSN 5960-01-199-6953
NSN 5998-01-072-6657
NSN 5895-01-181-8894
NSN 5855-00-285-8172
NSN 5935-00-678-7957
NSN 5975-01-607-9082
NSN 4140-00-542-4611
NSN 5950-01-415-7819