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 6145-01-134-2584
NSN 5990-01-133-0351
NSN 5960-00-539-2748
NSN 5965-01-463-2815
NSN 6650-01-274-3828
NSN 5910-00-563-0119
NSN 5835-01-172-5884
NSN 6110-01-368-2240
NSN 5945-01-394-2206
NSN 5965-00-831-2134
NSN 5965-01-252-8701
NSN 6320-01-481-7322