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 5915-01-062-8673
NSN 6240-01-044-7384
NSN 5950-00-906-8559
NSN 6150-01-113-1440
NSN 5835-00-228-9082
NSN 5905-00-834-8667
NSN 5930-00-118-9930
NSN 6240-01-163-8795
NSN 4140-01-327-2844
NSN 5935-01-506-1782
NSN 6110-01-231-5487
NSN 6320-00-937-5625