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 5965-01-053-7168
NSN 6150-01-411-6037
NSN 6110-00-583-3911
NSN 2925-01-178-0063
NSN 5960-01-372-5609
NSN 6645-01-400-2119
NSN 5990-00-915-0575
NSN 6105-01-396-1679
NSN 5990-00-421-5135
NSN 5999-01-629-9337
NSN 5935-00-594-7793
NSN 7035-00-626-1958