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 6110-00-744-1301
NSN 5935-01-045-8963
NSN 6105-00-975-4011
NSN 5975-01-274-3420
NSN 5895-01-411-8466
NSN 6220-01-314-8409
NSN 5835-01-370-4292
NSN 2925-01-400-2286
NSN 5855-01-267-2751
NSN 2925-01-497-9381
NSN 6135-01-508-3784
NSN 5950-01-293-2293