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 6105-01-633-0157
NSN 5835-01-281-7281
NSN 5835-00-113-6090
NSN 5930-00-947-3968
NSN 5975-01-082-0953
NSN 5855-01-630-7666
NSN 5935-01-329-7065
NSN 7035-01-651-0678
NSN 6150-00-258-3761
NSN 5835-01-426-6573
NSN 6145-01-449-1343
NSN 5965-01-112-8758