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 4140-01-171-3246
NSN 6110-01-361-8949
NSN 6105-01-324-9164
NSN 5985-00-277-7371
NSN 5920-01-198-3602
NSN 7035-00-360-2008
NSN 5965-01-429-9777
NSN 5935-01-586-0775
NSN 6135-00-243-8330
NSN 5855-00-310-2740
NSN 5920-01-653-4648
NSN 5915-01-130-5941