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 6135-01-472-9011
NSN 6620-01-169-9470
NSN 5935-00-402-8196
NSN 7035-01-149-6572
NSN 6145-01-449-5734
NSN 4140-01-447-3141
NSN 6105-00-683-0614
NSN 6145-01-625-5653
NSN 5965-01-513-7758
NSN 5920-01-526-2008
NSN 6145-01-185-7803
NSN 5950-00-218-1362