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 5835-01-274-1035
NSN 2925-00-233-5644
NSN 5996-01-338-2998
NSN 6320-01-019-1028
NSN 5935-01-381-2717
NSN 5985-01-119-4923
NSN 6150-00-490-9346
NSN 5996-01-154-9821
NSN 6620-01-363-4792
NSN 5925-01-422-4748
NSN 5930-01-106-5080
NSN 5945-00-121-1695