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 6645-01-537-1066
NSN 5915-00-611-3363
NSN 4140-00-828-7113
NSN 5925-01-486-9617
NSN 5990-01-400-3299
NSN 6110-01-431-8889
NSN 5925-00-467-6213
NSN 6645-01-188-5237
NSN 5960-01-365-5729
NSN 5910-01-194-4237
NSN 5925-01-265-7749
NSN 5910-00-460-1795