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 5915-01-619-8028
NSN 5998-00-294-9368
NSN 7035-00-679-9027
NSN 5835-01-602-0311
NSN 6110-00-472-4770
NSN 6150-01-289-2944
NSN 5975-00-263-1759
NSN 6110-01-629-5260
NSN 5855-01-054-9014
NSN 5855-01-654-5225
NSN 6320-01-526-5534
NSN 6145-01-497-1991