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 5960-00-717-7844
NSN 5960-01-543-0235
NSN 6105-01-454-6329
NSN 2925-01-448-2880
NSN 5998-00-890-4783
NSN 6110-01-187-8506
NSN 5915-01-100-3241
NSN 5895-01-345-8830
NSN 5835-01-476-8210
NSN 5920-01-462-9839
NSN 5925-00-885-9497
NSN 5998-01-134-5405