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 6320-00-405-2348
NSN 6150-01-645-4418
NSN 5998-00-897-8999
NSN 5996-01-347-0566
NSN 4140-01-605-1533
NSN 5925-00-481-9197
NSN 6645-01-508-4012
NSN 7035-00-200-5162
NSN 5945-01-425-4129
NSN 5905-01-328-7904
NSN 5905-01-407-4483
NSN 5895-01-058-8677