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 5945-01-383-7088
NSN 6240-00-253-7611
NSN 6220-01-386-9131
NSN 6620-01-495-7446
NSN 5998-01-433-0359
NSN 5915-00-281-8175
NSN 5999-01-426-8740
NSN 5920-00-189-0858
NSN 6220-00-567-6862
NSN 5835-01-282-9768
NSN 2925-00-964-7128
NSN 6135-01-132-6310