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 6145-01-557-8117
NSN 5965-00-445-1843
NSN 6105-01-360-9624
NSN 5975-01-130-8501
NSN 5960-00-889-4246
NSN 6150-00-523-2603
NSN 5895-00-175-6415
NSN 5950-01-364-0800
NSN 5960-01-513-3230
NSN 5945-00-441-7969
NSN 5935-01-473-8188
NSN 5975-01-559-5615