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 2925-01-468-7073
NSN 5910-00-761-5878
NSN 5950-00-605-9641
NSN 6150-00-933-2281
NSN 5950-01-444-4298
NSN 5990-01-118-8624
NSN 5998-01-116-0111
NSN 4140-01-607-4738
NSN 5855-01-481-6280
NSN 5925-00-147-7452
NSN 6145-00-775-0786
NSN 6320-00-139-1090