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 6150-01-581-4755
NSN 5915-00-191-5894
NSN 5975-00-262-7595
NSN 5990-00-874-0727
NSN 5895-00-177-3610
NSN 5935-01-271-5377
NSN 5998-01-026-0200
NSN 6220-00-340-1313
NSN 5990-01-425-2175
NSN 5965-01-588-8239
NSN 6135-01-350-2932
NSN 6620-00-684-6771