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 6645-01-265-0648
NSN 6620-01-468-6017
NSN 6110-00-211-1092
NSN 5935-00-246-5280
NSN 5960-01-255-5580
NSN 4140-01-316-6353
NSN 6240-00-629-9810
NSN 4140-01-164-1192
NSN 5915-01-255-0252
NSN 6105-00-542-7948
NSN 6645-01-193-9839
NSN 5915-01-486-7631