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 5950-00-137-0971
NSN 5930-01-625-6803
NSN 5996-01-242-9710
NSN 7035-01-438-2108
NSN 5945-01-559-2936
NSN 6650-01-585-1716
NSN 5965-01-343-6983
NSN 5930-01-317-1450
NSN 6145-00-016-8768
NSN 5945-01-171-0130
NSN 6645-00-310-5839
NSN 5945-00-913-1215