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 5950-01-380-7614
NSN 5915-00-269-4463
NSN 4140-01-413-7065
NSN 5930-01-180-3789
NSN 5935-01-039-9570
NSN 5985-01-092-9509
NSN 6220-01-422-2585
NSN 6150-00-366-4113
NSN 5965-00-256-8687
NSN 5895-00-228-5878
NSN 6145-00-360-7760
NSN 6620-01-114-0841